Composite Shims (36 Pack) - Hard Composite Shims for Home Improvement - Never Rot for Leveling - Restaurant Table Levelers - Table Wedges - Toilet Levelers - DIY Furniture Levelers

We have uneven floors in our apt and I noticed the bed frame support beams were touching in some places but not in others. Bc of this, I bought the shims and they’ve saved the day. Easy to use and even snap easily with their flexibility which comes in handy for making larger wedges or more custom sizes. Overall great quality and easy to use

Easy to trim but seem incredibly sturdy. They're shims & do what they are supposed to. Reasonable price.

These worked exactly as I had hoped. They are hard composite and they don’t compact with pressure on them. I needed a little bit more height so I doubled them and they stayed in place and did exactly what I needed them to do. I think they’re made with a very good material.

May have to use more than one depending on space between shelf and floor.

Worked great to shim deck joist when needed and to help space deck flooring.

Excellent outdoor and indoor product. Tougher than wood shims. Better for tight or odd jobs. Great for leveling sheds, pool water heaters and filters on concrete slabs. Resistant to water, snow, and weed eaters. Size and length make them best for heavy objects.

I love these levelers. I use the to level my outdoor water fountain. They work great.

I’m wish I could have found longer ones but these did the trick. They’re good quality and can be stacked. I think the thickness is fine, just I really wanted like 20” ones for my application. Couldn’t find anything like that so these had to do.