The King Pin Stabilizing Jack is designed for stabilizing the front of a fifth wheel travel trailer by applying pressure against the king pin. Sets up in seconds and simple to operate. Foldable drive screw handles fold down for activating the jack and fold up when not in use or for storage. Heavy duty construction yet lightweight and easy to store. Large diameter base pads with heavy duty chain and hooks. Supports leg length: 52". Jack leg length: 50-3/4" to 60-1/2".

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov