Descrizione The Cock Sweller No.2 is a phallic ring that is simple in form but will make sexual intercourse truly unforgettable. Made from hypoallergenic and phthalate-free silicone, when worn on the base of the penis or testicles it delays ejaculation, makes erection more vigorous and orgasms more intense and satisfying. The toy is comfortable to touch, adapts to different penis sizes and is waterproof. It has a diameter of 1.57 inches.