Contoured for comfort and extended wear, the Silicone Fusion Viper Cock Ring is designed to sit comfortably against the pubic bone while hugging your penis and balls during electro play. The raised conductive paths inside the ring sit closely against your skin and transfer the delicious electro stimulation throughout the area for a huge range of tugging, tingling and contracting sensations. Whether youre wearing Viper for masturbation or play with a partner, this bold cock shield lets you experience the unique sensations of electro sex in a huge range of scenarios. Made from the Fusion ranges signature red and black silicone, Vipers striking design lifts and cradles the cock and balls for optimum electro contact and enhanced erections. Comfortable to wear and unobtrusive during sex, Viper is designed for wear simultaneously around both the shaft and the scrotum for the best stability and sensations during use. The oval-shaped opening and flexible silicone allows for a comfortable fit around most sizes of penis, no matter how you choose to wear Viper. For the best sensations, we suggest using a thin layer of conductive gel at the point of contact between the black raised zones and your skin. Viper requires any ElectraStim stimulator (sold separately) to experience the electro sensations. Pack Contains Viper silicone cock shield Microfibre drawstring storage bag Multi-language instructions. Dimensions Length 78mm Width 76mm Thickness 12.5mm Orifice diameter 30mm at rest can expand up to 60mm. Materials Medical-grade platinum cured phthalate-free siliconeLength: 3 InchesWashing: Wipe downColour: RedController: WiredFor Who: MaleFeatures: Can Expand Up To 60mmMaterial: SiliconeBrand: ElectraStimPower: Sold SeperatlySize: 3 Inches