The Power Tube And Rod with Articulating Foot is a practical and versatile addition to the SL-20 and SL-30 Series Cargo Bars. Measuring 23 inches by 4 1/2 inches by 3 inches, this product is designed to fit most SL-20 and SL-30 Series Cargo Bars. With its articulating foot, it offers enhanced stability and support. Sold individually, this power tube and rod is a reliable and convenient solution for cargo transportation. Its compact size and compatibility make it a valuable tool for any cargo bar user.