Quite a bargain. Grey TPR wheel is better than the usual Magenta PVC Caster. It is cushion, tear and wear resistant. With ball bearings and hubs, it creates no noise, requires less labor when operating. The dust proof ring and plastic cover clear the fear of fiber, hair will stuck the wheel. Most suitable on wood tile floor.

ABS plastic frame is durable against external forces. Also wear and tear, water and detergents. The wheel has a unique locking system that is very beautiful and the operating force is significantly lighter than similar products. Rubber treads are soft, ride smoothly, non-marking and make less noise.