Prepare your semi to be Ready for the Road Ahead , with the Buffers USA 56"-72" Medium Duty Adjustable Landing Gear Steel Brace , a device that provides enhanced support for heavy loads. To provide increased strength for semis and fifth wheels when loading and unloading cargo, this replacement brace is crafted with adjustable ends that extend to reach side of the vehicle. Fashioned with steel tubing for long-term reliability and durability. FleetPride is your First Click in Heavy Duty .