Ironton Swivel Nonmarking Polyolefin Casters — 4-Pack, 3in., 1,000-Lb. Capacity/Set, 250-Lb. Capacity Each

Ironton® Swivel Nonmarking Polyolefin Casters protect floors from damage. Easy rolling wheels deliver a smooth ride. Resists water, oil and chemicals. Double-ball raceway for extra strength and swivel ability. Cold-forged steel has bright zinc electro-galvanized finish for rust prevention. Ideal for indoor or outdoor use on concrete, tile or carpet. Set of 4 casters.