The Save A Load SL-30 Hydraulic Cargo Bar With E-Track Ends is a practical and reliable solution for securing cargo in trailers. Available in various colors, this lightweight cargo bar features an internal pressure release valve that prevents over cranking, minimizing the potential for trailer or body wall damage. With an easy push-button release and a heavy-duty coil spring, it holds its position even when trailer walls flex. This corrosion-free design fits most applications between 84-114 inches, making it a versatile and durable choice for securing your cargo.