Dual, 12-volt motor stabilizing system allows independent operation of jacks using two separate switches. Stabilize each corner of your trailer as opposed to being restricted to operating two jacks at one time. Push button for quick, quiet extension & retraction. 25 leg length. Simple bolt-on installation for new applications or retrofits most OEM single 12-volt motor cross-frame stabilizers. Superior E-Coat finish assures years of durability. Made in USA. | BAL Powered C Jack Kit Made in USA