Mono restraint for complete captivation heavy duty black leather Handcuffs by Zado Germany. Ideal for serious advanced bondage restraint submissive and dominance bdsm lovers and players.Extra wide, sturdy handcuffs that are connected with a trapeze-shaped insert which is equipped with a D-ring. The restraints for Him and Her have soft padding on the inside and can be adjusted to a perfect fit. Black.Split leather (chrome-free tanned), metal.