Made from the signature red and black silicone of the Silicone Fusion range, the flexible shield provides a close fit around the cock and balls for optimum contact with the raised black conductive areas. Whereas traditional electro-sex cock rings tend to be made from conductive rubber or metal, Viper provides a more refined and stylish version that simply looks better on the cock during sex. Viper is comfortable to wear for extended periods and sits snugly against the pelvic bone- making it unobtrusive during sex with a partner or solo play. Viper also features ElectraStim's unique 'stealth entry' cable system that protects and directs the wires away from the point of contact for the most convenient use. The flexible silicone and open-ended orifice can accommodate up to a 60mm diameter ensuring that all users will be able to find a snug fit. Viper is an e-stim accessory and is designed to be used in conjunction with any ElectraStim stimulator.