Hard Rubber Wheel Swivel 7/16" Grip Ring Stem Set with Brake (Set of 4)

The listing is for a set of four (4) Service Caster series #20 swivel casters, four (4) swivel 7/16" grip ring stem casters with posi lock brakes, 3” diameter by 1-1/4” wide hard rubber wheels. Supports a total weight of 1,100 lbs (275 lbs/per caster).