Approved Vendor KV32J982 Stem Caster, 4 in Wheel Dia., 1 1 4 in Wheel Wd, 4 13 16 in Mounting Ht, Swivel DCS367B Tripod Anchor Type ABS Plastic Tripod Anchor Type ABS Plastic Features 8 32 Stainless Steel Socket Head Cap Screw and Rubber Gasket 2 Pc is an electronic measuring tool kit that features both a caliper and micrometer Range 40 Degrees to 175 Degrees F Caster Load Rating Range Light Medium Duty Caster Sub Type Swivel Wheel Core Material Plastic Swivel Raceway Type Double Ball Wheel Tread Color Gray Caster Mounting Type Stem Operating Temperature Maximum 175 Degrees F Load Capacity Maximum 350 lb Operating Temperature Minimum 40 Degrees F Wheel Hardness Rating 95 Shore A Includes Spanner Bushing No Country of Origin China Polyurethane Wheel Tread Material