The Ensnare will keep your prey trapped and helpless to you. This kit contains a stretcher to be adjusted to fit all mattresses and different heights. The stretcher is easy-to-assemble and use, so entrapping of your prey takes your time, not installing the device. The four Velcro cuffs ensure comfort and are made of neoprene. This kit is travel friendly, making Ensnaring your partner available at any time you desire Measurements: Cuffs are one size fits most; Strap adjust up to 82 inches in length. Material: Neoprene, Nylon and ABS. Color: Black.