Deslauriers Black Econoshim 1/4" x 1-1/2" x 3-1/2" 500/ctn - DESLAURIERS 34

3-1/2" x 1-1/2", 1/4" Ribbed Thick, 1/2" Slot, 10 to 12000 PSI, Black, Plastic, Horseshoe Shim. High Impact; Econ-O-Shims will Not Rust, Rot, Stain or Leach; Color Coded Thicknesses; Excellent Compressive Strength; Econ-O-Shims are Unaffected by Microorganisms and Alkalis, Ground Chemicals and Liquids.