Caster Set with Roll Bearings Swivel Lock 2 Brake

Listing is for a set of four (4) Service Caster Series #30 stainless steel casters, two (2) swivel casters with side lock brakes & bolt on swivel locks and two (2) swivel casters with a bolt on swivel locks, with 5" diameter by 2" wide nylon wheels capable of supporting a total weight of 3,600 lbs. (900 lbs./caster).