General Purpose Threaded Stem Caster, Swivel Caster, 150 lb Load Rating, 0 to 299 lb, 5 in Wheel Dia., 1 in Wheel Width, Polyolefin Wheel/Tread Material, 5 13/16 in Mounting Height, Plain, 1/2 In.-13 x 1-1/2 in Caster Stem Size, Threaded, Steel...