Rock solid, stabilizes even the heaviest trailer and Stabilizes front-to-back and side-to-side.;Unique design brings the stabilizer to the king pin.;5 x 5.5 footpads to combat sinking and tilting.;Adjustable hitch cup for fine tune adjustment with heavy duty steel construction;Weighs just 23 pounds, Adjustable from 42 to 50, Padlock included.;Now you can stabilize even the heaviest fifth wheel trailer for front-to-back and side-to-side motion; Once in place, it's rock solid; The Kingpin Tripod is easy to use and sets up in less than a minute;It features an adjustable threaded hitch cup for quick and effortless stabilizing adjustment;Plus, the tripod's base footpads are a full 5 X 5-1/2 to combat against sinking and tilting;Weighs just 23 pounds, adjustable form 42 to 50 and supports up to 5,000 pounds;Manufactures Lifetime Warranty