Small brass padlock with 2 keys. Great for locking on most collars and cuffs and most anything else. Matching keyed alike locks and keys available.  Lock is 1-1/2" long and 3/4" wide. The shank (the looped part) is approx 1/2" tall and 1/2" wide in the closed position. Great for use in bdsm, fetish and slave scenes.