The GLYDER is a 7,000 lb ball mount with the ride-enhancing benefits of the TORSION-FLEX technology. This patented technology allows the truck and trailer to glide down the road eliminating the jarring and shock transfer of a standard 2 ball mount. Whether you are towing lightweight campers, teardrop trailers, small landscape trailers or boats, the GLYDER is guaranteed to give you the smoothest and safest towing experience on the market.