4 Piece Polyurethane Caster Set 2 Posi Brakes 2 Rigid

Listing is for a set of four (4) service caster series #20 casters, two (2) rigid and two (2) swivel casters with posi locking brakes, with 3-1/2" diameter by 1-1/4" wide maroon polyurethane wheel capable of supporting a total weight of 1,200 lbs. (300 lbs./caster).