Vintage FLEX ACE lock. Was removed from a Vendo 63 but will fit various other Vendo and other models that use a cam lock. Will need the cam, bezel, washers, and nut from your existing lock to make it work. Great replacement for a machine with a missing lock or key, or a lock that was drilled out. If you'd like additional keys with your order let me know and I can make them for .00 each. Comes with 1 key.