Based on a very old principle, this new version has some improvements that make it easier and more fool-proof than its predecessors. This restraint is 100% hand-made by Blaine and is designed for years of tough service. The performer's wrists are bound as tightly as possible by an audience member yet release is instantaneous and completely under the control of the performer. The Wrist Restraint has a new added feature in a buckle that can receive a padlock making it look really impossible. The restraint is ungimmicked and no extra keys or special hidden equipment necessary. It may even be placed on an audience member proving escape impossible. What you receive:22" long adjustable heavy leather belt restraint Padlock to fit the locking buckle 7 page color instruction booklet with photos by my good friend Allen Zingg. These instructions contain valuable tips and suggestions for performances as well as "how-to. Wrist Restraint