These are profession Police double-hinged cuffs made of satin nickel finished steel. The hinge design restricts wrist movement better than standard chain handcuffs. The inner perimeter measures 5-3/4" to 8". Double locking engaging pin assures security. Includes two keys. Cuffs weigh 11 oz. We feel that these work especially well for self bondage, as they are a little bit more restrictive than the standard version that has chain links between the cuffs.
These leg irons are perfect if you want to add a little more restraint to your play. They are also nickel plated and are double locking as well.