3″ Swivel Caster, Colson Performa Wheel 7/16 x 1-29/32″ Grip Ring Stem 3″ Performa Gray Non Marking Wheel Zinc plated finish is attractive and durable Full double ball hardened raceways for better performance and greater durability 5/16″ shouldered axle with 1/4″ nut “Colson 45” multi-temp grease lubricates in extreme hot and cold temperatures Swivel, Non Locking
