Composite Shims (12 Pack) - Hard Composite Shims for Home Improvement - Never Rot Shims for Leveling - Restaurant Table Shims - Table Wedges - Toilet Shims - DIY Furniture Levelers - Stock Your Home

These are splendid shims.

Worked as needed

Great idea for locations that may be exposed to moisture since these will no get all soggy and fall apart if they get wet. Should also be insect resistant so you know your shims will still be in place years down the road. Just as easy to use as wooden shims but more robust. Only downside I see is the cost but if in critical locations that may be exposed to moisture these are the ones to use.

Work as should and easy to break

Nice and solid, easy to break off where you need to. Doesnt splinter like wood wedges, and I suspect that they wont change size over time like the wood ones do. Highly recommended.

I love that the shims are plastic and not wood. No worrying about splitting or splinters or anything like that. They seem to be a lot stronger and a lot more sturdier. And easier to adjust. Because they are plastic they stay in place better and these are black so they look a lot better on the floor or under your table or wherever it is that you’re putting them. They are long but they were very easy to break or trim . These are great value for the price.

I used to level a dog crate in truck back seat