Trendyi Chair Wheel Castor Pin Type / Furniture wheel Revolving Chair Wheel Black Pin-11 Appliance Furniture Caster  (Pack of5)

Polypropylene Copolymer (PPCP) wheels combined with the toughness and durability of metal wheels. Suitable for all floor types. Special Polypropylene Copolymer, strong load-bearing, silent and non-slip, does not hurt the floor Two wheels make the force more uniform, the casters will be more stable and durable. Get smooth, quiet rolling and full swivel action This high-quality office chair wheel does not emit harsh noises to interrupt your work. Using it, you can feel the smoothest and quietest rolling experience of the chair wheel.