4 Piece Soft Rubber Swivel Top Plate Caster Set with 2 Rigid

The listing is for a set of four (4) service caster series #20 casters, two (2) swivel and two (2) rigid casters, with 5" diameter by 1-1/4" wide soft rubber wheels capable of supporting a total weight of 1,100 lbs. (275 lbs./caster).