The ASP Black Aluminum 1 Pawl Hinge Handcuffs (Yellow – Tactical) feature a tamper-proof design for increased security. A stainless steel divider plate makes it impossible to pick the lock of an ASP cuff which incorporate this lock set.
The ASP Black Steel 3 Pawl Hinge Handcuffs (Green – European) provide three independently functioning locking pawls that each secure the handcuff bow providing an extra measure of security shimming. The ability of a subject to shim the lock is drastically reduced.
The ASP Steel Identifier Hinge Handcuffs provide a major advance in both the design and construction of wrist restraints. Frame geometry of the cuff is comes from extensive computer modeling and simulation analysis.