4" Heavy Duty Swivel Casters,2 Brake & 2 Swivel Plate Casters

Standard: A set of 4 caster wheels(Two braker and Two swivel ), 4 inch PVC Swivel caster wheels,a box with screws and iron washers | Wide use: widely used indoor and outdoor, trolleys, workbench, furniture, shelves and other items commonly found in workshops, garages, kitchens, offices etc. | 4 Inch Heavy-Duty Top Plate Swivel Caster with Single Bearing.Set of 4 casters supports up to 1500 lbs. | Double brake: Our top plate swivel caster wheels have double brake, it can brake the rotation direction of the bottom plate and the direction of the wheel forward, which is easy to operate. | Silence: Silent, easy to push, strong load capacity.Perfect casters replacement. It can even make your workbench, freezer, washer, dryer or any other gadget you need move easily and roll smoothly, which save your labor and time.