The Save A Load SL-30 Hydraulic Cargo Bar is a practical and reliable solution for securing cargo in trailers. With its articulating ends, it allows for easy vertical and horizontal positioning. The internal pressure release valve prevents over cranking, minimizing the potential for trailer or body wall damage. This lightweight cargo bar features a heavy-duty coil spring and pressure limiting valve that holds position even when trailer walls flex. It fits trailers between 84-114 inches wide and has been hydraulic tested over 30,000 times. Its corrosion-free design ensures durability, making it suitable for most applications.