Colson 4 In. Red Polyurethane Rigid Plate Caster

4 in. Red Polyurethane and Steel Rigid Plate Caster, Capacity 350 lbs, Abrasion resistant, Heavy-duty. Perfect for moving heavy carts through busy warehouses, stockrooms, or workshop floors without slowing down operations. Handles frequent trips across concrete, tile, or sealed surfaces with consistent, reliable performance. A solid choice for equipment that needs to travel the same path repeatedly, such as assembly lines, storage racks, or tool stations.