Bound by Diamonds id sn exquisite collection of seductive fetish gear hand-crafted in soft supple patent leather, then adorned with lustrous white crystals from California Exotic Novelties. The Bound By Diamonds 2-Piece Thigh Restraint is a glamorous and versatile thigh and wrist restraint system with nickel-free universal double clasps and a fully adjustable two-piece strap set.