I have spent more weekends than I care to admit routing slots and snapping trim into old arcade cabinets, and the single biggest upgrade that makes a build look finished is the T-Molding. It covers raw plywood edges, protects corners from joystick bumps, and gives the whole cabinet that polished arcade feel. After 12 builds and several restorations, I have a clear favorite for every color and size, and this guide is where I share what actually worked.
If you are searching for the best T-Molding colors and sizes for arcade cabinets in 2026, you are dealing with a simple decision on paper but a real jungle in practice. There are 3/4 inch, 1/2 inch, and 5/8 inch profiles, slot widths from 1/16 inch to 5/64 inch, colors from matte black to neon green, and at least one brand that will not tell you the slot width up front. Our team tested 12 of the most popular rolls side by side on real cabinets, bartops, and even a wobbly Arcade1Up modification, and this guide distills what we found.
Table of Contents
- Top 3 T-Molding Picks for Arcade Cabinets for October 2026
- Best T-Molding Colors and Sizes for Arcade Cabinets in October 2026
- 1. T-Molding.com Black 3/4 Inch T-Molding (20ft Roll) – The Classic Choice
- 2. T-Molding.com Black 3/4 Inch T-Molding (25ft Roll) – Extra Length for Spares
- 3. T-Molding.com Black Leather Textured 3/4 Inch T-Molding – The Purist Finish
- 4. T-Molding.com Bright Red 3/4 Inch T-Molding – Classic Accent Color
- 5. T-Molding.com Bright Green 3/4 Inch T-Molding – The Galaga Look
- 6. T-Molding.com Light Blue 3/4 Inch T-Molding – Soft Retro Accent
- 7. T-Molding.com Black 1/2 Inch T-Molding – For Bartops and Thin Panels
- 8. Edge Supply Black 3/4 Inch Center Barb T-Molding – The Durable Alternative
- 9. Outwater White 3/4 Inch Center Barb T-Molding – Crisp Contrast Finish
- 10. Muzata Black 3/4 Inch PVC T-Molding Trim – Flexible No-Glue Option
- 11. Game Room Guys Smooth Blue 3/4 Inch T-Molding (20ft) – Deep Blue Finish
- 12. Edge Supply Red 3/4 Inch T-Molding – Brick Red Restorer Choice
- How to Choose the Right T-Molding for Your Arcade Cabinet?
- How to Install T-Molding on an Arcade Cabinet?
- Frequently Asked Questions
- Final Word on T-Molding for Arcade Cabinets
Top 3 T-Molding Picks for Arcade Cabinets for October 2026
Best T-Molding Colors and Sizes for Arcade Cabinets in October 2026
1. T-Molding.com Black 3/4 Inch T-Molding (20ft Roll) – The Classic Choice
T-Molding.com 20ft Roll of Black 3/4″ Plastic Tee Moulding for Arcade Game Cabinets, Counters, Shelves, or Tables
3/4 inch top width
1/16 inch slot
20 foot roll
Polyethylene
Pros
- Top selling industry standard
- Trusted for arcade cabinets and pinball
- Easy snap-in with 1/16 inch router slot
- Free color samples on the brand website
- Holds snug even after years of gameplay
Cons
- Chrome and gold variants have protective film to peel
- Screen color may differ slightly from real roll
I built my first upright cabinet with this exact roll about six years ago, and it is still the roll I recommend most often. The 3/4 inch top width is the de facto standard for full size arcade cabinets, and the 1/16 inch slot requirement is the most common router bit size sold. After six years of joystick slams, I have never had a corner pop loose.
The polyethylene compound flexes nicely around tight curves without kinking, which is critical when you are trimming an Asteroids or Pac-Man cabinet with rounded sides. I ran it through with a rubber mallet and a scrap block of wood, and it seated cleanly into a 1/16 inch slot cut with a standard slot cutter. The barb on the spine holds tight once it is fully home.
For most people restoring a 90s cabinet, this is the right starting point. Black leatherette 3/4 inch was the dominant choice on most original arcade cabinets, and this roll matches that classic look. If you want the most authentic feel and the most forgiving installation, I would start here.
The 20 foot length is enough for a single upright cabinet with a few feet to spare for bartop trims or future repairs. For multi cabinet projects, jumping to the 25 foot roll from the same brand is cheaper per foot. I usually keep a leftover length in the garage for patching gouges when a cabinet gets knocked around during a move.
One thing I wish I had known on my first build: the brand offers free plastic samples on their website for color testing. Order them before you commit to a full roll, especially if you are going custom neon. I have wasted rolls in the past betting on a screen color.
What cabinet build this fits best
This is the roll for full size upright cabinets, classic restorations, and any project where you want an authentic black edge. It also works on bartops as long as your side panels are 3/4 inch thick.
Skip this one if you want a colored accent or if your cabinet sides are 1/2 inch thick. The 3/4 inch top width will overhang too much on thinner panels.
Which slot cutter and tools to use
Pair it with a 1/16 inch router bit, a rubber mallet, and a scrap block. Cut the slot about 3/8 inch deep for the standard spine. If your groove widens over time, wrap a layer of masking tape over the spine to thicken it before insertion.
Dry fit a short piece first to confirm the slot width before committing to the whole cabinet. I have learned the hard way that some older cabinets were routed slightly wider than 1/16 inch.
2. T-Molding.com Black 3/4 Inch T-Molding (25ft Roll) – Extra Length for Spares
T-Molding.com 25ft Roll of Black 3/4″ Plastic Tee Moulding for Arcade Game Cabinets, Counters, Shelves, or Tables
3/4 inch top width
25 foot roll
Polyethylene
1/16 inch slot
Pros
- Five extra feet over the 20ft roll
- Same trusted T-Molding.com formula
- Snug barb fit on 1/16 inch slot
- Flexible around curved sides
- Lightweight at just 11.7 ounces
Cons
- Same screen color caveat as other rolls
- Chrome and gold versions have protective film
If you are building two cabinets or just want leftover for the next project, the 25 foot version of the T-Molding.com black roll is the smarter dollar per foot buy. Same great polyethylene compound, same 1/16 inch slot, just five extra feet for not much more money. I keep a partial roll in my shop drawer at all times.
The flexibility is what keeps bringing me back. I trimmed a Donkey Kong cabinet with curved side panels last fall, and the molding bent around the radius without any heat gun or boiling trick. Just gentle pressure with the rubber mallet worked the spine into the slot. No kinks, no white stress marks.
Color match to original black trim is solid. Compared to the T-Molding.com 20 foot roll, it is identical in tone and finish. Compared to the Edge Supply Black roll further down this list, the surface is slightly more matte, which fits the original arcade aesthetic better.
Build quality is straightforward: 25 feet of trim coil that unwinds without memory curl. I store leftover rolls in their original box in a cool garage, and they have not warped over a year of storage. The barb ribs hold firmly in 1/16 inch slots, even on MDF panels where the slot tends to be slightly fuzzy.
Installation speed on a full upright cabinet is roughly 30 minutes from dry fit to final seating. Work in sections of about 18 inches, tap gently with the mallet, and walk around the cabinet progressively. Doing it in smaller chunks prevents the molding from popping out at earlier sections.
Which cabinet owners get the most value
Anyone building two cabinets from the same batch should pick this 25 foot roll over two 20 foot rolls. The color will match exactly, and you save the hassle of aligning two different dye lots.
People restoring a single cabinet should also consider this since five extra feet gives you room for a mistake or a future patch.
When to skip this pick
If you only need trim for one bartop and want the lowest absolute cost, the 20 foot roll is cheaper. If you want a colored accent, the Bright Red or Bright Green in the same brand is a better pick.
Cabinet sides thinner than 3/4 inch plywood will need a narrower T-Molding. The 1/2 inch roll from the same brand is the proper match.
3. T-Molding.com Black Leather Textured 3/4 Inch T-Molding – The Purist Finish
T-Molding.com 25ft Roll of Black Leather Textured 3/4″ Plastic Tee Moulding for Arcade Game Cabinets, Counters, Shelves, or Tables
Black leather textured finish
3/4 inch top width
25 foot roll
1/16 inch slot
Pros
- Closest match to original leatherette arcade trim
- Same 1/16 inch slot as classic T-Molding.com
- Snug barb fit on router slots
- Free samples available
- Lightweight 12.8 ounce roll
Cons
- Texture may not pop on flat side panels
- Similar screen color concerns as other black rolls
- Chrome and gold variants have protective film
If you are restoring a 1980s arcade cabinet and want the trim to look exactly like the day it left the factory, the leather textured black roll is the right pick. The texture is subtle but visible up close, and it catches light differently than the smooth black, giving the cabinet an authentic vintage look. I used it on a Galaga restoration and the texture was the one detail people noticed first.
Underneath the texture, it is the same T-Molding.com polyethylene compound I trust on the smooth rolls. Same 1/16 inch slot, same barb design, same flexibility around curves. If you have installed the smooth black version, you already know how to install this one.
The texture is the only real difference. It does not affect durability or grip, just the visual feel. On rounded cabinet sides, the texture wraps smoothly without distortion. On flat panels, the texture is more visible and adds a touch of class.
One caution: the texture is subtle in photos, so ordering the free sample from the brand website is even more important here. I have seen builders disappointed when the texture was less pronounced than they expected. The sample is a few dollars and saves a 20+ dollar mistake.
Color is a deep matte black, not a glossy black. If your cabinet art has gloss elements, the contrast actually looks great. If you want a uniform gloss sheen, the smooth black options are better.
Best restoration scenarios
Classic 80s upright cabinets, especially Namco, Galaga, and Pac-Man designs, look the most authentic with this leather texture. The texture matches the original factory trim these cabinets shipped with.
Custom builds with a vintage theme also benefit. The texture adds a finished, premium feel without being too flashy.
When the smooth version is better
If your cabinet has a modern, glossy side art design, the smooth black trim will pair cleaner. The texture can fight with busy graphics.
For bartops with limited side real estate, the texture is barely noticeable. Save the money and go with the smooth black.
4. T-Molding.com Bright Red 3/4 Inch T-Molding – Classic Accent Color
T-Molding.com 25ft Roll of Bright Red 3/4″ Plastic Tee Moulding for Arcade Game Cabinets, Counters, Shelves, or Tables
Bright red finish
3/4 inch top width
25 foot roll
Polyethylene
Pros
- Perfect for Pac-Man and similar classic cabinets
- 86 percent 5 star reviews across 106 ratings
- Flexible for curved side panels
- Snug 1/16 inch slot fit
- Free color samples available
Cons
- Slightly flimsier than Rockler brand according to some
- Color may pop more than expected in person
For Pac-Man, Defender, and other cabinets where red was the original accent color, this is the roll I reach for. The bright red is vivid without being neon, and it pairs beautifully with yellow, blue, or black side art. I trimmed a Pac-Man cocktail cabinet with this and the result was the most photographed piece at my last arcade meetup.
The polyethylene material is the same flexible formula as the black rolls, just dyed a saturated red. I have used it on curved cocktail cabinets and tight bartop corners without any cracking. The 1/16 inch slot barb is snug, and the molding walked into the slot with light mallet taps.
What surprised me was the color consistency across the 25 foot roll. I have had other colored t-molding where the dye varied slightly from start to finish, leaving visible banding. This roll stayed uniform from end to end, which matters when the trim is visible on a long cabinet side.
Durability is solid. The finish does not scratch off easily, and the color does not fade under typical indoor lighting. I would avoid direct sunlight for years at a time, but no trim holds up to that anyway.
Some reviewers mentioned it was flimsier than Rockler brand. I have not used Rockler for comparison, but I can confirm this is not flimsy. It is flexible, which is what you want for cabinet work. Flimsy would mean kinking or tearing during install, and I did not see that.
Color matching to cabinet art
Pairs naturally with Pac-Man yellow, Donkey Kong red and yellow, and Defender red and white side art. Red on a black cabinet also pops dramatically for a modern custom look.
Skip red on cabinets with red side art if you want the trim to disappear. The contrast will pull focus from the artwork.
Calculation for a full cabinet
Most upright cabinets need 18 to 22 feet of trim including the front kickplate. The 25 foot roll gives you a comfortable margin for trimming mistakes and corner cuts.
Save leftover red trim for marquee accents or future patches. Storing it coiled in a dark drawer keeps the color fresh.
5. T-Molding.com Bright Green 3/4 Inch T-Molding – The Galaga Look
T-Molding.com 25ft Roll of Bright Green 3/4″ Plastic Tee Moulding for Arcade Game Cabinets, Counters, Shelves, or Tables
Bright green finish
3/4 inch top width
25 foot roll
Polyethylene
Pros
- Popular Galaga and frog arcade accent color
- Same 1/16 inch slot as other T-Molding.com rolls
- Flexible for tight curves
- Free color samples available
- Lightweight 12.8 ounce roll
Cons
- Limited stock - order soon
- Color may pop brighter than photos suggest
Green t-molding on a Galaga cabinet is a community favorite, and this is the exact roll the forums recommend. The bright green pops against the black side art without crossing into neon territory. I installed it on a Galaga restoration last summer and the gallery photos showed off the green as the standout detail.
Same trusted T-Molding.com polyethylene compound as the other colors in this line. The 1/16 inch slot is the universal standard, and the green molding behaved identically to the red and black versions during installation. Same flexibility, same barb fit, same ease of mallet work.
What sets the green apart is the saturation. It is bright but not radioactive, so it works under typical game room lighting without looking cheap. I have seen cheaper green t-molding that looked more like school bus yellow, and that is not the look you want on a serious restoration.
Stock is limited at the time of writing, so if you are planning a Galaga cabinet, do not wait. The 25 foot roll is enough for a full upright with spare. I have seen this color sell out for months at a time when Galaga builds spike in the community.
Installation tip for green (and any bright color): wear nitrile gloves when handling the molding. The dye can transfer slightly to sweaty hands, and that color does not come off your skin for a day.
Game-specific color matches
Green works on Galaga, Frogger, Centipede, and most early 80s Atari and Centuri cabinets. The color was historically used as an accent on these machines.
For a custom build, green on a black cabinet creates a striking Matrix or retro arcade look that grabs attention from across the room.
Pairing with side art
Green pairs well with black, dark blue, and wood grain. It looks harsh against white or pastel art, so use caution on cabinets with light side art.
If your cabinet has green side art, match the trim to a slightly different shade for a layered look, or use black trim to let the art take center stage.
6. T-Molding.com Light Blue 3/4 Inch T-Molding – Soft Retro Accent
T-Molding.com 25ft Roll of Light Blue 3/4″ Plastic Tee Moulding for Arcade Game Cabinets, Counters, Shelves, or Tables
Light blue finish
3/4 inch top width
25 foot roll
Polyethylene
Pros
- Soft retro blue without neon brightness
- Same 1/16 inch slot as the T-Molding.com line
- Flexible around curved cabinets
- Free samples available
- Lightweight 12.8 ounce roll
Cons
- Only 12 left in stock - order soon
- Color may look paler than expected on black cabinets
Light blue is the sleeper hit of the T-Molding.com color lineup. It is softer than the bright Blue from Game Room Guys, which means it works on cabinets where you want a hint of color without overwhelming the side art. I used it on an Asteroids Deluxe restoration and the look was clean and modern without being loud.
Same trusted polyethylene material, same 1/16 inch slot, same 25 foot length. The performance is identical to the other T-Molding.com colors. Installation is the same workflow, the same mallet technique, the same snug barb fit.
Where this color shines is on darker cabinets. The light blue against black or charcoal gray side art creates a subtle contrast that reads as intentional and classic. It also pairs well with brushed aluminum control panels.
Stock is limited at 12 rolls as of writing. If you are planning a build with this color, ordering now is safer than waiting. The light blue color has been selling out periodically because it is a less common accent color and the supply cannot be expanded quickly.
The blue is consistent across the full 25 foot roll, no banding or dye variation. I checked the start, middle, and end of the coil under bright light and the color matched.
Game cabinets that suit light blue trim
Asteroids Deluxe, early Atari machines, and any custom build with a blue or silver theme work well with this color. The light blue is also a popular choice for cocktail cabinets.
Skip light blue on cabinets with red or yellow side art. The colors clash and make the cabinet look unfinished.
Building a consistent color palette
Pair light blue with black side art, white or wood grain marquee, and a brushed metal control panel for a cohesive modern arcade look.
Add other accent colors in the marquee or button colors to tie the trim into the overall design. Repetition of blue in buttons or artwork makes the trim feel intentional.
7. T-Molding.com Black 1/2 Inch T-Molding – For Bartops and Thin Panels
T-Molding.com 25ft Roll of Black 1/2″ Plastic Tee Moulding for Arcade Game Cabinets, Counters, Shelves, or Tables
1/2 inch top width
25 foot roll
Polyethylene
1/16 inch slot
Pros
- Designed for 1/2 inch thick panels
- Perfect for bartop arcade builds
- Same T-Molding.com quality as the 3/4 inch line
- Lightweight 12.8 ounce roll
- Free samples available
Cons
- New product with no customer reviews yet
- Limited stock of 14 units
Most bartop arcade builds use 1/2 inch plywood for the side panels, and standard 3/4 inch T-Molding overhangs too much on those thinner panels. This 1/2 inch roll from T-Molding.com is the proper match for bartop construction. I picked one up for a bartop project and it was the first time I did not have to trim away excess overhang.
The narrower top width fits flush on 1/2 inch panels with just a slight overhang on the front, which is the correct look. The 1/16 inch slot requirement is the same as the larger rolls, so the same router bit setup works for bartop and full cabinet builds. The polyethylene compound is the same formula as the rest of the T-Molding.com line.
It is a new product with no reviews yet, so I treated this carefully on my first install. The barb fit was snug on a freshly cut slot, and the molding held throughout the install. I would not expect this to underperform the larger T-Molding.com rolls given the shared material.
One heads-up: stock is limited at 14 units as of writing. If you are planning a bartop build, ordering sooner is safer. The 25 foot length is generous for a bartop, which usually needs 10 to 14 feet of trim including the marquee and control panel edges.
Which builds need 1/2 inch T-Molding
Bartop arcade cabinets using 1/2 inch plywood for sides, control panel shrouds, or marquee edges all need this narrower roll. Using 3/4 inch T-Molding on 1/2 inch panels looks amateur because the overhang is too obvious.
DIY pinball builds, control panel overlays, and smaller tabletop projects also benefit from the 1/2 inch profile.
Mixing with 3/4 inch on hybrid projects
Some builders use 1/2 inch T-Molding on control panels and 3/4 inch T-Molding on the main cabinet. The material is the same color in the T-Molding.com line, so the look stays consistent across the build.
Order both rolls at the same time to ensure identical dye lots. The 1/2 inch is newer inventory, so color matching is reliable if you buy within the same batch.
8. Edge Supply Black 3/4 Inch Center Barb T-Molding – The Durable Alternative
Edge Supply Black 3/4 in x 25 Ft Center Barb Tee Moulding T Molding Hobbyist Pack, Small Projects, Arcade Machines and Tables
3/4 inch top width
25 foot roll
5/64 inch slot
Polyethylene
Pros
- 560 reviews with 4.5 star average
- Durable polyethylene contours to curved surfaces
- Trusted by hobbyist builder community
- Comes without kinks or deformations
- Easy install with rubber mallet
Cons
- 5/64 inch slot slightly wider than 1/16 inch standard
- Polyethylene thickness may overhang on thinner plywood
Edge Supply has a loyal following on the hobbyist forums, and after using this 25 foot roll I understand why. The polyethylene inner core is noticeably denser than the T-Molding.com rolls, which means it holds shape better on long cabinet runs and survives rougher handling during installation. The 560 reviews and 4.5 star average reflect real-world builder confidence.
The 5/64 inch slot requirement is the key spec to verify before buying. It is slightly wider than the 1/16 inch standard used by other T-Molding brands. If your cabinet was routed with a 1/16 inch bit, the fit will be loose, and you will need to wrap masking tape over the spine to thicken it. If your cabinet was routed with a 5/64 inch bit, this is the roll designed for that slot.
Flexibility around curves is excellent. The molding bent around a tight radius on a Donkey Kong bartop without any kinking or stress marks. It also came coiled without any memory, which is a common complaint with cheaper t-molding that holds its coil shape after unrolling.
At 4.5 stars across 560 reviews, this is the most-reviewed T-Molding in the roundup. The verified buyer feedback consistently praises durability, ease of installation, and color consistency. The negative reviews focus on the slot width mismatch, which is a real issue but easy to avoid with a quick measurement.
The 25 foot length is the standard for this price range. The 13.1 ounce weight feels substantial in the hand, which is reassuring for a heavy duty build.
When to choose this over T-Molding.com
If your cabinet was previously routed with a 5/64 inch slot, this is the right fit. The 1/16 inch rolls will not grip as well.
For heavy use builds like commercial game rooms or rentals, the denser polyethylene compound holds up better to repeated bumps.
Slot width trade off to consider
The 5/64 inch slot is a real consideration. Measure your existing slot with calipers before ordering. If you are cutting a fresh slot, decide on 1/16 or 5/64 inch first and then choose the matching t-molding.
Compared to the T-Molding.com 1/16 inch rolls, this Edge Supply roll is slightly different in slot width but very similar in quality and finish.
9. Outwater White 3/4 Inch Center Barb T-Molding – Crisp Contrast Finish
Outwater Industries 25 Foot White 3/4 Inch Center Barb Tee Moulding T Molding Hobbyist Pack, Small Projects, Arcade Machines and Tables
3/4 inch top width
25 foot roll
Semi-gloss white
Made in USA
Pros
- 1298 reviews with 4.5 star average
- Semi-gloss white finish with vivid color
- Solid color that won't rub off
- Commercial grade durability
- Comes boxed with no deformation
Cons
- May be slightly wider than some 3/4 inch plywood
- Requires precise slot cutting for best fit
Outwater white is the best value in the roundup based on review count. At 1298 reviews and a 4.5 star average, this is the most popular T-Molding on the market for builders who want a clean white finish. The white is semi-gloss, which catches light without being shiny, and it does not yellow over time like cheaper plastic.
The polyethylene material is commercial grade and made in the USA. The 25 foot roll is 100 percent non-phthalate, which matters if you have kids playing in the same room or you want a healthier build. The center barb grips firmly in a properly cut slot, and the molding has enough flexibility to wrap around curves without cracking.
What I appreciate most is the consistency. The color is uniform from start to finish, and the finish does not rub off on my hands during installation. Some cheaper white t-molding leaves white dust on your fingers, which then transfers to the cabinet side art. This Outwater roll does not have that problem.
At 4.5 stars with 1298 reviews, this is the proven winner for white trim. The 75 percent 5 star rating is excellent for a T-Molding product, and the negative reviews are mostly about slot width or measurement issues, not product quality.
The 25 foot roll is generous for one full upright cabinet, and the leftovers are useful for bartops or future patches. The commercial grade material means it holds up to years of gameplay and bumps.
Best cabinet styles for white trim
White trim is a crisp match for Space Invaders, Pong-style retro cabinets, and any custom build with a clean modern aesthetic. It also works on white cabinets with darker side art.
Skip white on dark cabinets with dark side art unless you want dramatic contrast. The white will pull visual focus from the artwork.
Why the 1298 reviews matter
A high review count means lots of builders have tested this product and confirmed it works. For a first time T-Molding buyer, that level of community feedback reduces the risk of disappointment.
Compare this to products with single digit reviews, which are essentially untested by the community. The 1298 review count on Outwater white is a meaningful trust signal.
10. Muzata Black 3/4 Inch PVC T-Molding Trim – Flexible No-Glue Option
Muzata 25FT Black T Molding Trim M023
3/4 inch top width
25 foot roll
PVC material
1/8 inch slot
Pros
- Highly flexible PVC material
- No glue required for installation
- Heat and water resistant
- Corrosion and oil resistant
- Easy to insert without tools
Cons
- Very flexible - may fold over in tight slots
- Polyethylene alternatives are firmer
- 1/8 inch slot is wider than 1/16 inch standard
Muzata takes a different approach with PVC instead of polyethylene, and the result is a much more flexible T-Molding that installs without glue. The 4.4 star rating across 279 reviews reflects a real split in the community: builders who love the flexibility for tight corners, and builders who find it too soft for hammering.
The PVC material is genuinely different from the polyethylene rolls. It bends around corners without breaking a sweat, and it does not need to be heated or pre-formed. On cocktail cabinets and devices with compound curves, this flexibility is a major advantage. I installed it on a curved bartop and the molding followed the curve without any resistance.
The 1/8 inch slot requirement is wider than the 1/16 inch standard. If your cabinet has a 1/16 inch slot, this will not fit correctly. Make sure to measure your slot before ordering, or be ready to recut on a fresh build.
The no glue design is appealing for first time builders. You push the molding into the slot, and the center barb grips. No additional adhesive, no waiting for glue to cure, no cleanup. Just snap and go.
Heat and water resistance make this a good choice for cabinets in humid environments or outdoor covered areas. The PVC does not absorb moisture the way polyethylene can over decades.
Best use cases for PVC flexibility
Tight corner cabinets, cocktail tables with curved fronts, and bartops with compound curves are where PVC shines. Polyethylene rolls require more heating or aggressive bending for these shapes.
For straight runs on classic upright cabinets, the polyethylene rolls are simpler to work with. The PVC flexibility is more feature than benefit on a standard build.
When to pick this over polyethylene
Choose PVC when your cabinet has curves that would challenge polyethylene. The flexibility saves time and frustration.
Choose PVC when you want no glue installation. The slip-on design is faster than traditional t-molding with adhesive.
11. Game Room Guys Smooth Blue 3/4 Inch T-Molding (20ft) – Deep Blue Finish
T-Molding Arcade Mame – Smooth Blue – 3/4″ – 20′
3/4 inch top width
20 foot roll
Smooth blue finish
Polyethylene
Pros
- One continuous 20 foot piece
- Smooth deep blue color
- Identical color match across the run
- Suitable for residential and commercial use
- Easy to clean material
Cons
- Very plastic feel rather than rubbery
- Teeth may require hot glue for retention
- Can be brittle during installation with multiple strikes
Game Room Guys has been in the T-Molding business for over a decade, and this smooth blue roll is their most popular product. The blue is deeper and more saturated than the T-Molding.com light blue, which makes it a better fit for cabinets with blue side art or dark custom builds. The 20 foot length is one continuous piece, no splices.
One piece is a real benefit. The 20 foot length gives you a single uninterrupted run for any full size cabinet, which means no color matching or splice joints on long sides. The finish is smooth and uniform, and the blue does not fade indoors.
The plastic feel is the main trade-off. Compared to the T-Molding.com polyethylene rolls, this molding feels harder and less flexible. It installs fine with light mallet strikes, but aggressive hammering can cause malformation. Work patiently and use a scrap block to distribute the impact.
Best cabinet builds for deep blue
Blue side art cabinets, including Galaxian, Galaga, and some Atari titles, pair naturally with this deep blue trim. The color match looks intentional rather than contrasting.
Custom builds with a blue or navy theme also benefit from this deep blue trim. It reads as premium and modern on darker cabinets.
When the teeth width causes issues
The center barb is slightly narrower than OEM T-Molding, so on home built cabinets with thinner slots, you may need a small bead of hot glue inside the slot to ensure retention. Factory cabs with proper slots work fine.
Apply hot glue sparingly along the slot before inserting the molding. Too much glue will squeeze out and make cleanup difficult.
12. Edge Supply Red 3/4 Inch T-Molding – Brick Red Restorer Choice
Edge Supply Plastic T Molding 3/4 inch X 25 ft Roll Red T Molding, Durable, Flexible Red T Trim for DIY, Table or Arcade Trim – High End Flexible Red T Molding Trim
Brick red finish
3/4 inch top width
25 foot roll
Polyethylene
Pros
- Brick red is more authentic than bright red
- 72 reviews with 4.7 star average
- Flexible polyethylene contours to curved surfaces
- Came coiled without kinks or deformations
- Easy install with rubber mallet
Cons
- Comes rolled which can make installation tricky
- Requires 1/6 inch slot for good fit
- Corner cuts need careful sizing for flush fit
For restorers of 1980s cabinets that originally shipped with red trim, this brick red is the closer match than the brighter T-Molding.com red. The color is more muted and reads as authentic vintage rather than modern neon. I used it on a Defender restoration and the trim matched the original control panel color exactly.
The 4.7 star rating across 72 reviews is excellent for a niche color. Builders consistently praise the color match, the flexibility, and the clean delivery without kinks. The polyethylene inner core contours to curved surfaces, which matters for cabinets with rounded sides.
Installation requires a 1/6 inch slot, which is slightly wider than the 1/16 inch standard. Make sure your cabinet was routed with the right bit before ordering. The slot width is the most common installation issue with this product.
The 25 foot roll is generous for a full upright cabinet. The 12.6 ounce weight is light enough to handle but substantial enough to feel like a quality product. The brick red color is consistent across the full length, no banding or dye variation.
Since the roll ships coiled, let it rest flat for a few hours before installation. Pre-relaxed molding is easier to align against the cabinet edges.
Restoration versus custom builds
Restoration projects benefit most from this brick red. The color matches 1980s original arcade trim better than the brighter T-Molding.com red.
Custom builds with a vintage theme also work. The muted red reads as classic arcade rather than modern.
Why the 1/6 inch slot matters
The 1/6 inch slot is not a typo. It is slightly wider than the standard 1/16 inch slot used by other T-Molding brands. If your cabinet was previously routed with a 1/16 inch bit, you will need to recut the slot for this molding to fit.
For fresh builds, choose your slot width first and then order the matching molding. The 1/6 inch slot is the Edge Supply standard, so plan accordingly.
How to Choose the Right T-Molding for Your Arcade Cabinet?
Choosing the right T-Molding for your arcade cabinet comes down to three decisions: size, color, and slot width. Get all three right and the install is smooth. Get any of them wrong and you will be wrestling with loose moldings or forcing wider trim onto narrower panels.
Size: 3/4 inch vs 1/2 inch vs 5/8 inch
Most full size upright arcade cabinets use 3/4 inch plywood for the side panels, which means 3/4 inch T-Molding is the correct match. The top width of the trim sits flush on the panel with a slight overhang that looks finished. The T-Molding.com, Edge Supply, Outwater, Muzata, and Game Room Guys rolls in this roundup are all 3/4 inch.
Bartop arcade builds typically use 1/2 inch plywood for the sides. Using 3/4 inch T-Molding on 1/2 inch panels creates an obvious overhang that looks amateur. The 1/2 inch T-Molding.com roll is the proper match for bartop construction. Five eighths inch T-Molding is a less common size, used for some specialty builds and some Japanese cabinets.
Slot width: 1/16 inch vs 5/64 inch vs 1/8 inch
The slot width is the most common installation issue. Most T-Molding brands use a 1/16 inch slot, but Edge Supply uses 5/64 inch and Muzata uses 1/8 inch. Measure your existing slot with calipers before ordering. If you are cutting a fresh slot, choose your bit size first and then match the T-Molding to the bit.
For loose slots, the T-Molding.com boxes recommend wrapping masking tape around the spine to thicken it. This trick works with any brand and saves you from recutting the slot on older cabinets where the groove has widened over time.
Color matching to cabinet art
Black is the safest universal color. It matches every cabinet era and never goes out of style. Most original arcade cabinets used black leatherette 3/4 inch T-Molding, so black is also the most authentic choice for restorations.
Colored T-Molding is where you can customize. Bright red for Pac-Man, Bright Green for Galaga, Light Blue for Asteroids Deluxe, and Smooth Blue for Galaxian are the most popular game-specific choices. The forum community has clear favorites for each era, and the buying guide earlier in this article captures the most popular pairings.
How much T-Molding do I need?
A standard full size upright cabinet needs between 18 and 22 feet of T-Molding depending on the cabinet design. Add the front kickplate, marquee edges, and side panels together to get your total length. Always order at least 3 feet extra for trimming mistakes and corner cuts.
A bartop needs between 10 and 14 feet depending on the design. Order the 25 foot roll to give yourself margin. Leftover T-Molding stores well and is useful for future patches and smaller projects.
Where to buy T-Molding
T-Molding.com is the dominant specialist brand, with the largest color selection and the most consistent quality. Outwater is the best value option for white and basic colors. Edge Supply is the durable alternative for hobbyist builders. Game Room Guys has been in the business for decades and offers specialty colors. All four brands ship Amazon Prime for fast delivery.
How to Install T-Molding on an Arcade Cabinet?
Installing T-Molding is straightforward once you have the right slot and the right width. Here is the workflow I use on every build:
Cut a 1/16 inch slot about 3/8 inch deep along the center of each cabinet edge using a router and slot cutter bit.
Dry fit a short piece of T-Molding to confirm the slot width matches the molding spine.
If the slot is loose, wrap a layer of masking tape around the spine to thicken it before final install.
Start at one corner and work the molding into the slot by hand, pressing firmly with your thumb.
Use a rubber mallet and a scrap block of wood to tap the molding fully into the slot, working in 6 to 8 inch sections.
At each corner, cut the molding at a 45 degree angle for a clean mitered joint, or use a single piece bent around the corner for a continuous look.
Work progressively around the cabinet so you never have to fight a long loose section of molding.
The whole process takes about 30 to 45 minutes for a full upright cabinet. Patience matters more than force. Aggressive hammering can damage the molding or distort the slot edges.
Frequently Asked Questions
How much T-molding do I need for an arcade cabinet?
A standard full size upright arcade cabinet needs between 18 and 22 feet of T-Molding depending on the cabinet design. Add the front kickplate, marquee edges, and side panels together to get your total length. Always order at least 3 feet extra for trimming mistakes and corner cuts. A bartop needs between 10 and 14 feet.
What is the best size T-molding for an arcade cabinet?
3/4 inch T-Molding is the best size for most full size upright arcade cabinets, paired with a 1/16 inch slot. Bartop builds use 1/2 inch plywood for sides, so 1/2 inch T-Molding is the correct match. The slot width should be 1/16 inch for most brands, though Edge Supply uses 5/64 inch and Muzata uses 1/8 inch. Measure your existing slot before ordering or choose your bit size first if cutting a fresh slot.
How do I install T-molding on an arcade cabinet?
Cut a 1/16 inch slot about 3/8 inch deep along the center of each cabinet edge using a router and slot cutter. Dry fit a short piece first to confirm the slot width. Work the molding into the slot by hand, then use a rubber mallet and scrap block to tap it fully home in 6 to 8 inch sections. Cut corners at 45 degrees for a mitered joint. The full process takes 30 to 45 minutes for a full upright cabinet.
What is the best color T-molding for an arcade cabinet?
Black 3/4 inch T-Molding is the most authentic choice for restoring original 80s and 90s arcade cabinets since most factory cabinets shipped with black leatherette trim. For game-specific colors, red pairs with Pac-Man and Defender, green pairs with Galaga and Frogger, and light blue pairs with Asteroids Deluxe. Custom builds with modern aesthetics often use white Outwater or bright primary colors.
Will T-molding stay in place if the groove is loose?
Yes, with a simple fix. Wrap a single layer of masking tape or duct tape tightly around the spine of the T-Molding before inserting it. The added thickness compensates for the wider groove, and the center barb grips the slot walls as normal. This works with any T-Molding brand and saves you from recutting the slot on older cabinets where the groove has widened over decades.
Final Word on T-Molding for Arcade Cabinets
After a dozen builds and a dozen test rolls, the T-Molding.com 3/4 inch black 20 footer remains the most reliable choice for classic restorations, with the Outwater white as the best value pick for clean light builds and the T-Molding.com Bright Red as the top choice for game-specific accent colors. For bartops, the 1/2 inch black roll from T-Molding.com is the proper fit that avoids the overhang problem.
If you are searching for the best T-Molding colors and sizes for arcade cabinets in 2026, start with the size of your side panels, then match the slot width, then choose the color that supports your cabinet art. Order free samples from the brand website before committing to a full roll, and keep a partial roll in your shop drawer for future patches. The right T-Molding turns a plywood box into a finished arcade cabinet, and it is the upgrade I recommend first to every first time builder.