12" to 16" Adjustable height Convert-a-ball Fifth Wheel to Gooseneck Cushioned Trailer Hitch Adapter / Converter<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Adapter Makes the Fifth Wheel King Pin on the Trailer Work with a Gooseneck Hitch on the Vehicle</li><li>Towing Capacity: 20，000 lbs.</li><li>Maximum Tongue Weight: 4，000 lbs.</li><li>Cushioned 360 degrees， Plus Up &amp; Down</li><li>Comes Complete with Fail Safe King Pin Adapter</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Max1PSOBL.jpg" noproxy>