W B D WEIBIDA 4in Industrial Casters 4-Pack 3200lb Brake Polyurethane Plate

W B D WEIBIDA 4-Inch Industrial Grade Casters Wheels, Heavy Duty Casters Set of 4 with Brake 3200 Lbs, Maintenance-Free Polyurethane on Aluminum Wheels, Plate Swivel Casters for Machine, Workbench