General Purpose Threaded Stem Caster Swivel Caster 120 lb Load Rating 0 to 299 lb 3 in Wheel Dia 7/8 in Wheel Width Rubber Wheel/Tread Material 3 1/2 in Mounting Height Plain 7/16 In.-14 x 1-1/2 in Caster Stem Size Threaded Steel Caster Frame Material Zinc Plated Frame Finish No Non-Marking 1 Number of Wheels