The Reinforced Extension Tube with Fixed Foot is a practical and versatile accessory for SL-20 and SL-30 Cargo Bars. This extension tube includes a snap button for easy installation and measures 32.75 inches by 4.5 inches by 3 inches. Sold individually, it fits most SL-20 and SL-30 series cargo bars, making it a convenient addition to your cargo management system. With its reinforced design and fixed foot, this extension tube provides added stability and support, ensuring your cargo stays secure during transportation.