The Camco EAZ-Lift 5th Wheel King Pin Stabilizing Jack adds great stability to the front of your 5th wheel. It is designed for use with 5th wheel trailers whose coaches have a king pin height of 39-inches to 50-inches. It features a tripod construction for easy set-up and concave pads for multiple heights. Major height adjustments are made by simply moving the adjustable foot pads inward or outward. Minor adjustments are made at the screw level with the provided stabilizing adjusting lever. The 5th wheel stabilizer has a steel tube construction, folds down for easy storage, and has a 5,000-pound load capacity.