Optimum leveling ease occurs at 50% of 4 casters total capacity.; Patent protected anti-vibration axles, ratcheting mechanisms and hardened steel raceway sleeve.; Cast aluminum body with a powder coat finish in ivory.

Designed for work stations as well as medical, communication, printing, woodworking, automation, and assembly equipment. Combines flexible movement with the ability of setting and braking a caster securely in a specific location.