Made of very strong carbon steel, in a thickness of 10 mm that no human force in the world can twist, these handcuffs are connected to each other by hinge, without space, without connecting chain always susceptible to breakage on the one hand and a possibility of dangerous attack of the prisoners and have a double inviolable locking.

Thus the security is total, these handcuffs are therefore compact, not exceeding 19 cm in length for a weight of only 323 grams which, worn as a belt, does not penalize the security guards who are already quite heavily loaded with their various accessories.

Two keys are included with the supply of the handcuffs, it is strongly advised not to keep them grouped.