4 Piece Hard Rubber Swivel Caster with Brake Set

Listing is for a set of four (4) Service Caster Series #20 1-7/8" expanding stem 316 stainless steel swivel casters, two (2) with top locking brakes, with 4" diameter by 1-1/4" wide hard rubber wheels capable of supporting a total weight of 1,200 lbs. (300 lbs./caster).