3 in

Gray Thermoplastic Rubber and Steel Swivel Threaded Stem Caster with Locking Brake, Capacity 110 lbs, Heavy-duty, Shock absorbent, Smooth rolling, Quiet operation, Corrosion resistant, Easy installation, Long-lasting performance, Non-marking tread

Commonly used on utility carts, mobile shelving, and workstations that need to move easily between tasks and then stay securely positioned

Well-suited for workshops, garages, and storage areas where frequent repositioning and stable stopping are both important

Also i for DIY furniture or custom builds that require quiet, smooth mobility with dependable control during stationary use