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For Professional and DIY Use
TuffBoy Composite Plastic Shims are great for professional or DIY application, both indoors and outdoors. Use TuffBoy Heavy Duty Shims for Leveling, Plumbing, Appliances, Cabinets, Countertops, Doors, Windows, Furniture, Decks, Spas, Fountains, Gazebos, Mailboxes and more!
Made of 100% recycled plastic, TuffBoy stackable plastic shims will never rot, warp, swell, crack or slit. They also support 30% more weight than wood shims allowing you to level heavy appliances furniture, and more.
Never Rot Shims
The Durable material of these Never Rot shims levelers is Water proof and resistant to decay. TuffBoy plastic shims will not rot, warp, swell, crack, or split, holding up to rain, show and other tough or extreme outdoor conditions.
37 Pre-scored Lines
Our 8” Plastic wedges are 4 times easier to snap than wood. With 37 Pre-scoured lines snapping is super easy, there is no need for additional cutting or trimming - simply measure and snap, no tools required!
Greater Load Support
TUFFBOY Plastic wedge shims has a 30% more load support and pressure than wooden shims. They won’t split or crack due to pressure, making it perfect for all your leveling, repairs, and home improvement projects.
100% Recycled Material
TuffBoy Composite Shims are proudly made in the USA, out of 100% recycled durable materials. Stackable shims is the better alternative to wood shims. These heavy duty furniture levelers will last you a lifetime.
Use for Construction
Use for Plumbing Fixtures
Use for Furniture and Appliances
Use for Yard Installations
Robin Helton
2025-08-21 20:54:16
Love these things. So handy and useful. Used them to level my fountains and planters. Easy to use and reusable. What’s not to like?
Mandy
2025-08-15 20:01:04
Shims worked well to stabilize bookcase. They are a good value for the money.
James Morrow
2025-08-08 14:47:08
They do a pretty decent job, I do not recommend using them outside,
Builder Guy in Days Gone by
2025-07-30 16:52:10
I needed some structural shims to level up a foundation that had a 1/2" slant to it. I like floors level and was not about to frame on what I was given. So both under the rim joists and under the floor joists I shimmed, and just finished the subfloor and it is almost perfectly level. It will make everything go better moving forward.I like that these are stiffer and feel substantial. They do not feel as if they will compress under a heavy load. They do make structural wooden shims, but these are more reasonably priced and I just like them better. Didn't use nearly as many as expected since I use a wood chisel to cut these, and all of the scraps then were used on the next joist. I ended up with very little waste, but then I'm kind of frugal anyway.Really glad I found these. It was perfect timing, and the leftovers I intend to use in hanging doors.
Naoya Nishimura
2025-07-04 15:09:59
I didn't want to use wooden shims for my application since they tend to rot over time in a moisture-prone area. Feels solid and easy to tap it into place. The slope is just right so that you get precise vertical adjustments over the entire length of the shim. I ended up cutting off the ends if they were sticking out but you might be able to score it and snap them off with pliers as well. Overall it was a good fit for my job.
Abigail
2025-05-05 14:17:37
I purchased a variety of composite shims for leveling furniture in an older home. Worked great!
Tony
2025-04-27 10:10:02
It was used on A/C leveling for proper condensing water drainage. Also used in other projects at home. It’s waterproof and better than wooden ones.
T. Tran
2025-04-17 11:21:52
I bought these shims to elevate a portion of a 5-ft diameter water trough that's not on level cement. They do appear to be strong enough to hold up against a half tank of water, but they slipped after some point. The plastic material makes them slip a bit easy when stacking.
Chris Laurin
2025-03-31 16:14:06
Easy to snap
Lorna Davies
2025-02-24 13:55:34
Excellent little prices of wedging for lots of DIY
Wayne Linehan
2025-02-20 16:29:39
Easy to use n break exactly at length u need it.Much better than sawing small pieces of wood.
TRUCKSAJ
2024-12-15 17:51:52
Does what it says on the tin. Sturdy plastic used which are easily stackable to get the prefect elevation needed.
R. Caron
2024-11-24 18:15:44
These are very useful when you are working on old homes where nothing is straight.
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