4 Inch 316SS Blue Polyurethane Swivel 12mm Threaded Stem Caster Set Brake

Listing is for a set of four (4) Service Caster Series #20 stainless steel swivel casters, four (4) swivel 1/2" threaded stem casters with top lock brakes, 4” diameter by 1-1/4” wide blue polyurethane wheels. Supports a total weight of 1,400lbs (350lbs/per caster).