They are principally utilized on a man's penis yet can likewise be added to a dildo or utilized on fingers. A cock ring is frequently used to make an erect penis harder and greater, to keep it that way for a more drawn out measure of time, and to defer and elevate climax. Cock rings work by contracting blood stream, retaining blood in the extremity of the penis. At the point when a wearer at last ejaculates, the sensation is more serious, since it sets aside a more extended time to come, and because the penis is loaded with extra blood. Some are real rings as their name urges, made of metal or elastic.