The craftsmen at Henry Repeating Arms offer Henry Handcuffs Stainless to America's law enforcement officers. The precision stainless handcuffs are type 304, one of the strongest available for handcuffs. The Henry Stainless restraint system also has a double lock security feature to prevent tampering and are in compliance with - and exceeding - the stringent standards of the U.S.National Institute of Justice. The handcuffs have a 19-tooth ratchet system for fast and efficient cuffing, a lightweight design that weighs nine ounces and an optional custom engraving of a law enforcement agency's logo.