Constrict, restrain and revel in Renegade?s Vitality Rings. Extend your playtime by enticing your cock and balls with 4 varying sized cock rings in an unlimited number of ways. Made with odorless, pliable TPE and, Vitality Rings are sure to multiply your experience. Suitable to use with all lubricants. Sizes: Mini: 1 x 1.5 x 0.2 inch, Small : 1.2 x 1.7 x 0.3 inch, Medium : 1.3 x 2.0 x 0.3 inch.