Hiatts Hinged Handcuffs have 19 locking positions and a standard double locking mechanism. Heavy-duty solid hinges on tri-hinge models and heavy-duty rivets make Hiatt handcuffs rugged enough for duty service. Each set serial numbered and is provided with two standard keys. Hiatts steel based handcuffs exceed the rigorous strength and quality standards as laid down by the United States National Institute of Justice.
