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.

Leveling or height adjustable casters offer a simple, elegant and advanced solution to the age-old problem of how do you make something completely stationary and still have the ability to move it when you would like to.