Slotted Shim Assortment, Slotted Shim Type Untabbed, Trade Size E, Shim Length 6 in, Shim Width 6 in, Thickness 0.001 in, 0.002 in, 0.003 in, 0.004 in, 0.005 in, 0.01 in, 0.015 in, 0.02 in, 0.025 in, 0.05 in, 0.075 in, 0.1 in, 0.125 in, Slot Width 2 in, Slot Depth 4 in, Tab Height 0 in, Tab Width 0 in, Thickness Tolerance +0.000/-0.124 in, Length Tolerance +/- 0.015 in, Width Tolerance +/-0.015 in, Material Stainless Steel, Material Grade/Class 18-8, Finish Plain Shim kit is used for aligning and leveling equipment. Shims are made of hardened 302/304 stainless steel to resist and corrosion.