Kink Cock Jock Silicone C-Ring Black. The Cock Jock athletic inspired cock rings extra thick silicone and anatomical design keep you in the game for all the locker room fantasy scenes and coach player role play you can handle. Simultaneously cupping your balls and massaging the perineum with a firm textured tab, the Cock Jock lifts and presents your rock hard package for incredible visual and physical stimulation. Features: strong, durable athletic inspired cock ring. Lifts and presents your package for visually stimulating appearance. Textured tab stimulates perineum. Extends and intensifies orgasms. Anatomically designed for a comfortable fit. Thick Silicone is firm yet flexible. Phthalate free, body safe. Specifications: color Black. UPC Code 782421059675. Ring inner diameter 1.5 inches. Depth 1 inch. Material Silicone. Kink by Doc Johnson is an exciting collaboration with Kink.com to create a collection of high quality authentic fetish items suitable for long term practitioners and new initiates alike.