This ingenious metal device encircles the entire package as well as the cock and balls separately. This triple ring cock toy has a unique look, a pleasurable set of sensations and some erection-enlarging/prolonging effects as well. The largest of the three rings is 2 inches (5cm). The largest of the three rings encircles the cock and balls, while the second largest ring goes around the balls. The smallest of the three ring is for the cock. This toy is made of three welded together steel rings that are chrome plated.