This pair of metal handcuffs were used by Vin Diesel for close-ups during the scenes where he is being transported into the Crematoria slam by Toombs and his team and later in the slam just the detached wrist-cuffs were used around Riddicks wrists to simulate the broken ends of the cuffs from his decent on the rope. This set of Hero Metal handcuffs can be disassembled to have a set of fully functioning handcuffs or just the wrist-cuffs can be removed with the flick of a switch.
