Threaded Stem Caster for Appliances, Rigid Caster, 250 lb Load Rating, 0 to 299 lb, 7/8 in Wheel Dia., 1 1/2 in Wheel Width, Nylon Wheel/Tread Material, 1 1/8 in Mounting Height, Plain, 5/16 In.-18 x 1 in Caster Stem Size, Threaded, Steel Caster Frame...