Minimizes front-to-back and side-to-side motion</br>5" by 5.5" footpads to combat sinking and tilting</br>Adjustable hitch cup for fine tuning</br>Heavy duty steel construction</br>Padlock included</br>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 Economy Kingpin Tripod is easy to use and sets up in less than a minute</br>It features an adjustable threaded hitch cup for quick and effortless stabilizing adjustment</br>Plus?? the tripod's base footpads are a full 5" 5-1/2" to combat against sinking and tilting</br>Weighs just 23 pounds?? adjustable form 35"to 55" and supports up to 5??000 pounds</br>Manufactures Lifetime Warranty</br></br>Product Description</br></br>Ultra-Fab is a world class manufacturer of innovative top quality products. We are committed to making your life easier and your leisure pursuits more enjoyable.</br><br/>http://www.amazon.com/gp/product/B004UR1B7Keeo