Cambro Speckled Gray Camshelving Mobile Post Kit, 35 x 18 inch -- 1 each.Ideal for dry storage areas to maximize storage space and easy access. Made of smooth polypropylene with a steel core for durability and strength. Weldless, with no crevices for liquids and dirt to get into. Wipes clean. Rust proof. Each kit includes a top and bottom post connector for exceptional cross stabilization. Casters must be ordered separately. Not recommended for transporting. Height indicated in chart includes casters.