NSF-Listed Sanitary Threaded Stem Caster, Swivel Caster, 115 lb Load Rating, 0 to 299 lb, 4 in Wheel Dia., 1 in Wheel Width, Rubber Wheel/Tread Material, 4 13/16 in Mounting Height, Plain, 3/8 In. -16 x 1-1/2 in Caster Stem Size, Threaded, Steel Caster Frame Material, Zinc Plated Frame Finish, No Non-Marking, 1 Number of Wheels. This item has been restricted from sale in the following state (s): []