NSF-Listed Sanitary Threaded Stem Caster, Swivel Caster, 90 lb Load Rating, 0 to 299 lb, 2 in Wheel Dia., 13/16 in Wheel Width, Polyolefin Wheel/Tread Material, 2 5/8 in Mounting Height, Plain, 5/16 In.-18 x 1 in Caster Stem Size, Threaded, Steel...