General Purpose Threaded Stem Caster Swivel Caster with Brake 325 lb Load Rating 300 to 999 lb 5 in Wheel Dia 1 1/4 in Wheel Width Rubber Wheel/Tread Material 6 1/16 in Mounting Height Precision Ball 1/2 In.-13 x 1-1/2 in Caster Stem Size Threaded Steel Caster Frame Material Zinc Plated Frame Finish Yes Non-Marking 1 Number of Wheels