Scaffolding Swivel Casters. 5" Diameter & 200 kg Load & w/ Brake. The highest quality industrial grade scaffolding casters, made of non-marking rubber type, can roll smoothly and silently on any floors. 360° rotation design make it more flexibly to transform direction. Steel structure's body is extremely hard wearing and. 440lbs capacity for each caster. It can provide instant mobility for stationary objects in your workshop, garage, warehouse, offices and much more.