The Save A Load SL-30 Hydraulic Cargo Bar with F-Track Ends is a versatile and durable solution for securing cargo in trailers. Available in a variety of colors, this lightweight bar features an internal pressure release valve to prevent over cranking and minimize potential damage to trailer walls. The easy push-button release and heavy-duty coil spring make it practical and reliable for a wide range of applications. Tested over 30,000 times, this corrosion-free design fits most trailers between 84-114 inches, providing a secure and efficient cargo management solution.