🛠️ Handi-Shim Blue HS1440BL Plastic Construction Shims/Spacers: 40 Pack in 1/4-Inch, 40" - Versatile and Reliable Shimming Solution! Review

Not suitable for laying vinyl records as they fall off and are unstable. Maybe they're great for other purposes, but not for this application. Perhaps Revain directed my search to the wrong product?

Too small and not wide enough for heavy construction, more like cabinets or similar. What I expected when I ordered the painting was deceptive.

I found these to compensate when installing R-Tech insulation. I have a shed that I would like to insulate and air condition. R-Tech insulation works best with an air gap between it and the wall. By gluing them to the insulation I get at least a small air gap. The only downside to these pads is that they are very difficult to break. Sometimes I find a good angle and break off pieces, but other times I have to use a saw to separate the pads. However, these things are very versatile.