1. INCREASED THEFT PROTECTION The gooseneck hitch lock is specifically designed to provide an extra layer of security for your valuable trailers. Fixing the hitch to your vehicle will deter potential thieves and ensure your trailer stays safe and protected where it belongs. 2. HEAVY DUTY METAL CONSTRUCTION Made of strength metal, this lock is designed to withstand physical attack and resist rust and corrosion. Whether you park your trailer in a humid environment or exposed to the elements, you can trust this hitch lock will maintain its integrity and continue to provide reliable protection. 3. FIT FOR VERSATILE USE This hitch lock is designed to be compatible with all 2 5/16' gooseneck hitches, meeting the safety requirements of various trailers, including motorhomes, livestock trucks, and heavyduty models. 4. EASY QUICK PASSWORD SETUP The gooseneck hitch lock features a password locking system with a straightforward setup process. In its delivery state, the initial password is set to 0000. Changing it is as easy as turning the locking screw on the back, so you can your security in seconds.