4 X 5" Heavy Duty 400kg Swivel Castor Wheels Trolley Furniture Caster All BrakeWhen you have furniture that's near impossible to move without throwing out your back, try these heavy duty swivel trolley furniture castors with 400 kg loading capacity from Randy & Travis Machinery. With their extra large size (4 inches x 5 inches), these swivel castors can handle even your largest pieces of furniture and equipment with 360 degrees of rotation for easy movement around tight corners. Their no slip construction ensures that they'll