Made of heavy duty steel and polyurethane;Double ball bearing swivel head, threaded M10 screw bolt fixing;Wheel Type : Double ball bearings, non-marking polyurethane material;2x swivel with brake and 2x swivel castor wheels;Load Rating: 200kg (50kg each)

• H&S 4 x Heavy Duty 50mm Rubber Swivel Castor Wheels Trolley Furniture Caster - Screw

H&S 4 x Heavy Duty 50mm Rubber Swivel Castor Wheels Trolley Furniture Caster - ScrewHS Alliance UK Ltd