40PK 1/4" BLU Shim

40 Each, 1/4", Blue Shim, Plumb, Space & Level, Can Be Used In Virtually Every Construction Application & Are Easily Removed For Use Over & Over. Shims Can Be Cut To Fit. Compression Resistant Re-Usable Material That Will Not Rot, Countersunk Holes For Securing With Screws Or Nails.