Quick Fix Halter Throat Snap repairs broken snaps easily on any leather or nylon halter. Helps extend the life of barn, turnout and breakaway halters. Snap is also a great addition to training aids, such as side reins and draw reins. Measures 3 inch long. Directions for use: • Unscrew threaded bolt and remove roller sleeve • Insert sleeve through slot on halter strap and re-insert bolt • Solid brass snap fits ¾” or 1” halters