The Hayman Reese 3500kg Secure Towing Kit is all you need to refresh your towing setup. Complete with genuine a Hayman Reese "Flat Sided" tow ball and a high grade security pin to keep it where you left it. At 3500kg its perfect for the big challenges. This towing kit provides the perfect upgrade for a worn out or lost trailer ball mount and the locking hitch pin provides peace of mind to help ensure your rig is safe from theft. The lockable hitch pin comes with two sets of keys and includes a dust and weather proof cover.