The power of magnets has long been recorded as a natural healing technique in many different civilizations throughout history. Harness the power with this soft, stretchy, and durable TPR erection enhancer that features dual, connected rings with 4 nickel-free magnets. Enjoy the increased support, stimulation, and stamina provided by this comfortable and unique cock ring. Measurements: 1.05 inch internal diameter, Material: TPR, Color: Blue