Locking Brake

Easy to transform to any directions as you need, and spend little strength to move on. You can enjoy a smooth and quiet operation. The highest quality industrial grade caster wheels made of non-marking polyurethane rubber type can roll smoothly and silently.

[PREMIUM QUALITY]- The set of caster wheels, constructed of the popular non-marking polyurethane material and cast iron core, is wear-resistant and reduce pretty much noise. 8" x 2" Polyurethane Swivel Caster Wheels.