The Save A Load SL-30 Hydraulic Cargo Bar is a practical and reliable solution for securing cargo in trailers. With its articulating and F-track ends, it fits trailers ranging from 84 to 114 inches wide. The internal pressure release valve prevents over cranking, minimizing the potential for trailer or body wall damage. The easy push-button release and lightweight design make it convenient to use. Featuring a heavy-duty coil spring and pressure limiting valve, it holds its position even when trailer walls flex. Tested over 30,000 times, this corrosion-free cargo bar is available in various colors and fits most applications.