Threaded Stem Caster Swivel Caster 110 lb Load Rating 0 to 299 lb 3 in Wheel Dia 1 1/4 in Wheel Width Rubber Wheel/Tread Material 3 5/8 in Mounting Height Plain 3/8 In.-16 x 3/4 in Caster Stem Size Threaded Steel Caster Frame Material Zinc Plated Frame Finish No Non-Marking 1 Number of Wheels