Wire Parts - 5" Locking Swivel Caster
Replace damaged or worn out casters on your mobile wire shelving units with these 5" Locking Swivel Casters. Locking mechanism provides additional safety and security for your mobile wire racks. Casters are easy to attach. Rubber is the more economical option, but doesn't hold as much weight as polyurethane. Stems work with any 1" diameter posts on your wire shelving units.