Feature●Tow your Gooseneck Trailer with a 5th Wheel Hitch●Rated for 30,000 lbs.●Standard 2 inch kingpin, 2-5/16 inch ball●Plated Durable Finish●Can be used on Semi / Tractor Trailer 5th wheel hitches as well●Note: Always block your fifth wheel plate to keep it from tilting/articulating, not locking/blocking the 5th wheel head puts excessive force/stress that could damage the adapter and could cause failure.●You may have to adjust the main coupler tube height on your gooseneck trailer to allow the trailer to ride level when towing.Description This fifth wheel to gooseneck adapter allows your gooseneck trailer to be towed by a fifth wheel hitch. The adapter has a solid 2″ kingpin with a 1/2″ thick 10″ diameter bolster plate. The 2-5/16 inch ball and kingpin is rated for 30,000 lbs. Product is zinc-plated to provide a durable lasting finish. This product is intended for short tows and isn’t intended for a permanent solution.