A set of 4 caster Polyurethane wheels,2 PCS Locking With Brake,2 inch,with M10x10 screws
Heavy Duty And Double Ball Bearing With 440Lbs Capacity
Silence: Silent, easy to push
Brake: can brake the rotation direction of the wheel forward, which is easy to operate
Wide use: widely used indoor and outdoor, carts,workbench, desk, furniture, chairs and other items commonly found in workshops, garages, kitchens, offices etc.