1/4" x .040 x 2" Ultra Clear Setting Blocks (100/Pack)

1/4" x .040" x 2" Ultra Clear setting blocks. Commonly used for setting and leveling mirror or glass where a nearly transparent block is desirable. Ideal for use in "J" mirror channel and "U" heavy glass shower channel. Water-proof and will not deteriorate with age. Thickness: .040" (1/32"+), Width: 1/4", Length: 2"