A rotating arm engages with a notched bar, allowing the cuff to tighten but not loosen without a key.
Connected by a hinge, these provide a more rigid grip and limit wrist movement more than chain cuffs. Handcuffs.jpg
Often called "Flex-cuffs" or "PlastiCuffs," these are heavy-duty plastic zip-ties used for mass arrests or when metal cuffs aren't available. Historical Evolution A rotating arm engages with a notched bar,
A solid bar connects the cuffs, offering maximum control and security for high-risk situations. Handcuffs.jpg