Renegade Vitality Rings Black from NS Novelties. Constrict, restrain and revel in Renegades 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 Thermoplastic Elastomers TPE. Vitality Rings are sure to multiply your experience. Suitable to use with all lubricants. Model number NSN-1116-63. UPC 657447097461. Product dimensions: mini ring 1 inch by 1.5 inches by 0.2 inch. Small ring 1.2 inches by 1.7 inches by 0.3 inch. Medium ring 1.3 inches by 2.0 inches by 0.3 inch. Large ring 1.8 inches by 2.6 inches by 0.5 inch