4 Heavy Duty Caster Wheels 8" - Polyurethane No Mark Swivel Casters with Brake (Set of 4 Rigid) for Industrial Equipment, Workbenches, and Heavy-Duty Carts

This product is 4 Heavy Duty Caster Set 8" Polyurethane Wheels No Mark Rigid Swivel and Brake. The caster wheel/tread material is made of polyurethane and the frame finish is unspecified. The caster core material is unspecified. The caster is a swivel caster with rigid and brake and has a grease fitting in the swivel section. The overall height of the caster is unspecified. The package includes 4 casters.