The T.R.U. Ball Fang Bow Release is a superior ergonomic hook-style release, featuring an all new rubber insert in the trigger for improved feel and the lightest trigger pressure setting available. Two trigger options included in package; a straight trigger for more draw/speed and a relaxed trigger for greater comfort. The Fang also features a superior 2 screw trigger sensitivity setting, provided by a separate trigger travel adjustment screw, and a separate trigger pressure setting screw with your choice of included varied weight springs. Nylon buckle-style fastening system.