Shim Kit, Includes 2 x 0.030 in Shim, 4 x 0.005 in Shim, 4 x 0.010 in Shim, 4 x 0.051 in Shim, Material Stainless Steel, Product Type Shim Kit, Overall Length 5 in, Compatible with Brand Dayton, Compatible with Pump Type Peristaltic Chemical Metering Pump, Overall Height 0.13 in