This trailer hitch receiver lock is manufactured by Curt, and sized to fit standard receiver hitches (2" x 2") with a 5/8" diameter hitch pin hole. This is the most common lock to secure your ball mount to your hitch on your vehicle. The lock set includes two keys for convenience. It is sized to fit the 2" x 2" receiver tubes. This is Curt Manufacturing part number 23515. It is made of solid chrome plated steel and features a rubber flap to keep the key entry clean. Curt also covers this lock with a Limited LIFETIME WARRANTY (One-year finish, one-year parts).
Use this lock to keep your expensive Adjustable, aluminum, or stainless steel ball mounts attached to your tow rig.