AMPLOCK U-BGNF gooseneck trailer lock (fits on hitch &laquo;Fulton&raquo;) Molded exactly to fit the specific shape of your gooseneck trailer when unhitched (fits on hitch Fulton) Materials used by AMPLOCK provide good rust resistance for use in all climates Easy to use with AMPLOCKs push and lock system The strongest lock to secure your gooseneck trailer made with high quality materials and control and identification key system Protect your gooseneck trailer without worries with the best gooseneck trailer lock on market **Make sure you choose the right model for your gooseneck trailer type, referring to pictures provided (photos are for visual reference only) or to our website www.amplock.com **