The listing is for a set of four (4) service caster series #20 casters, two (2) rigid and two (2) swivel casters with top locking brakes, with 5" diameter by 2" wide polyurethane on cast iron wheel and roller bearings capable of supporting a total weight of 1,800 lbs. (450 lbs./caster).

Listing is for one (1) service caster series #35 swivel caster with a 4" diameter by 2" wide solid polyurethane wheel with a side lock brake & bolt-on swivel lock capable of supporting 700 lbs./caster.

Listing is for one (1) service caster series #30 swivel caster with a 4" diameter, 2" wide red polyurethane tread set on a metal core wheel fitted with a top locking brake. Supports 700 pounds (lbs) per caster. Non Marking/Non Marring.

Listing is for one (1) service caster series #30 swivel caster with a 4" diameter, 2" wide red polyurethane tread set on a metal core wheel fitted with a top locking brake. Supports 700 pounds (lbs) per caster. Non marking/non marring.

Listing is for one (1) service caster series #30 swivel caster with a 4" diameter, 2" wide red polyurethane tread set on a metal core wheel fitted with a top locking brake. Supports 700 pounds (lbs) per caster. Non Marking/Non Marring.

Listing is for one (1) service caster series #30 swivel caster with a 4" diameter, 2" wide red polyurethane tread set on a metal core wheel fitted with a top locking brake. Supports 700 pounds (lbs) per caster. Non Marking/Non Marring.