Fantasy C-Ringz Peak Performance Ring Purple. Erection support, amazing vibrations, and explosive orgasms! Prolong the fun and make pleasure last with this beginner friendly Peak Performance Ring! This fun teaser will produce explosive results and is the perfect add on to any spontaneous encounter! The super stretchy ring helps to maintain thicker, harder erections. Try the ring in the shower and turn bath time into play time! Wear it around the base of your shaft or around the entire package for maximum comfort and ultimate constriction. UPC number 603912747799. Item depth 0.66 inch, outer diameter 1.58 inches, inner diameter 0.81 inch. Package depth 5.25 inches, width 3.75 inches, height 0.89 inch. Features stretchy. Material Thermoplastic Rubber TPR.