Shepherd 9388 5-Inch by 2-Inch Swivel Polyolefin Wheel Caster

Long wearing, low-cost, lightweight and non-marking wheels with good chemical resistance, impervious to water for most general medium heavy-duty industrial applications such as platform trucks, wire shelving, and other warehouse trucks and carts for commercial use. Use in acid, oil, or water, and on carpet or concrete. 4" x 4-1/2" plate size.