General Purpose Threaded Stem Caster, Swivel Caster, 210 lb Load Rating, 0 to 299 lb, 3 in Wheel Dia., 1 1/4 in Wheel Width, Polyurethane Wheel/Tread Material, 3 13/16 in Mounting Height, Delrin, 3/8 In.-16 x 1 in Caster Stem Size, Threaded, Steel...