This combination is designed to give the law enforcement officer a higher degree of control.  Comprising a nickel plated neck collar joined to a pair of Yuil rigid handcuffs with 4mm chrome plated welded steel chain 45cm in length. There are two important features of this unique product, firstly the ability to secure the prisoner with hands infront or behind the back, secondly complete prevention of 'step through' without having to use a belly chain.