Stay rock hard with this simple and effective Triple Cock Ring set The basic black design gets right to the point and stretches neatly around your package to restrict the blood flow and keep you stiff as a board and ready for action Choose from three sizes for the perfect fit, or wear multiple rings in combination around both your balls and cock. Measurements: Inner Diameters: Large Ring - 1.33 inch, Medium Ring - 1.21 inch, Small Ring - 0.89 inch, Material: Silicone, Color: Black