China Military Police Riot Control Carbon Steel Security Handcuff

In view of this, gradually floor handcuffs began to be used. Because the connection of the handcuffs is connected by two or three iron rings in parallel, the distance between the two handcuffs becomes quite short, and the wrist can not be freely rotated back and forth, so the restrictions on movement become very large.

Plate handcuffs and chain handcuffs are two common forms of handcuffs, and the main difference lies in the connection of handcuffs. Chain handcuffs are an early design, with 2 to 3 iron rings connected in series between the handcuffs. Although this design shackles people's hands, the radius of movement formed by the length of the chain is still quite long, and the handcuffed person is still very convenient in action.