4 Piece Polyolefin Caster Set with Roller Bearings 2 Swivel Lock 2 Rigid

Listing is for a set of four (4) casters, two (2) swivel casters with bolt on swivel locks and two (2) rigid casters, with polyolefin wheels capable of supporting a total weight of 2,600 lbs. (650 lbs./caster).