New from ASP: Double pawl high security hinged handcuffs that use a special key. “The two pawl lock set provides increased security through a tamperproof design. A stainless steel divider plate makes it impossible to pick the lock of an ASP cuff that incorporates this lock set.” The special 2 pawl double bit key will unlock standard handcuffs will not unlock the two pawl lock set. Can be identified by the blue double locks. Includes 1 two pawl key.