4 Inch Polyurethane Caster Set with Roller Bearings 2 Swivel Lock 2 Rigid|SCC-30CS420-PPUB-BSL-2-R-2

Listing is for a set of four (4) service caster series #30 casters, two (2) swivel casters with bolt on swivel locks and two (2) rigid casters, with 4" diameter by 2" wide solid polyurethane wheels capable of supporting a total weight of 2,800 lbs. (700 lbs./caster).