Renegade Vibrating Men's Ring is a stretchable, yet firm cock and ball harness designed to make you last longer and deliver more powerful orgasms. The base has been made wider for added support, and features a powerful vibrating 3-speed bullet that provides additional sensations. Made of Virgin Thermoplastic Elastomers TPE, this waterproof item is suitable all lubricants. Always clean before and after use. <br /><br />Cock rings when worn around the base of the penis and testicles, many users find that cock rings increase sexual pleasure. Prolong rings, erection enhancement, climax control rings, cock rings. Renegade Vibrating Men's Ring Blue NS Novelties. Inner diameter of smaller top ring is .78inch.