Zinc plated steel thumbcuffs from Russia. They are large thumbcuffs with an unusual shape. Both sides open simultaneously by turning key once. A single double lock pin at top activates double locks with end of key. Both single and double locks release by turning key one direction. Weigh 4.8 oz. One key included.
US export laws prohibit the export of thumbcuffs to all destinations including Canada and APO/FPO addresses.