5"X2" Swivel Caster Set Heavy Duty Medium/Large Tool Box Wheel Capacity Set Of 4

100% Brand New, Never been used. Caster Wheels Diameter: 5�, Width: 2� Wheel Material: Polyurethane on Polyolefin Core Capacity of each rotating wheel: 1100 lbs Height and Caster Bearings Over-all Height: 6.5� Caster Bearings Type: Roller Direct Replacement. No instruction included Package includes 4 x Swivel Casters with Top Locking Brakes As the picture shown ? Application Perfect for heavy-duty cart with wheels, wheel dollies, rolling racks or Wagons