4 Piece Polyurethane Top Plate Caster Set

Listing is for a set of four (4) Service Caster Series #20 stainless steel casters, two (2) rigid and two (2) swivel casters with top locking brakes, with 6" diameter by 1-1/4" wide gray polyurethane wheels capable of supporting a total weight of 1,400 lbs. (350 lbs./caster).