Listing is for one (1) service caster series #30 swivel caster with a 4" diameter by 2" wide maroon polyurethane tread on a silver aluminum core wheel and maintenance free precision ball wheel bearings. capable of supporting 700 lbs. per caster.

Listing is for a set of four (4) swivel casters with polyurethane on polyolefin wheel and maintenance free precision ball wheel bearings capable of supporting a total weight of 2,400 lbs. (600 lbs. per caster).

Listing is for a set of four (4) service caster series #30 swivel casters, two (2) with top locking brakes, with 6" diameter by 2" wide maroon polyurethane tread on silver aluminum core wheel and maintenance free precision ball wheel bearings capable of supporting a total weight of 4,800 lbs. (1,200 lbs. per caster).

Listing is for a set of four (4) service caster series #30 swivel casters, two (2) with top locking brakes, with 4" diameter by 2" wide maroon polyurethane tread on silver aluminum core wheel and maintenance free precision ball wheel bearings capable of supporting a total weight of 2,800 lbs. (700 lbs. per caster).

Listing is for one (1) Service Caster Series #30 stainless steel swivel caster with a 4" diameter by 2" wide polyurethane on aluminum wheel and maintenance free precision ball wheel bearings and a bolt on swivel lock capable of supporting 700 lbs./caster.

Listing is for a set of four (4) Service Caster Series #20 1" expanding stem 316 stainless steel swivel casters with 3" diameter by 1-1/4" wide nylon wheels and total locking brakes capable of supporting a total weight of 1,200 lbs. (300 lbs./caster).