TitanMen Silicone C-Rings Double Pack makes achieving firmness simple! This two-piece set features stretch-fit cock rings available in two sizes, crafted from soft, body-safe silicone for a snug yet comfortable fit. The large ring, with a 2-inch diameter, is perfect for standard use at the base of the penis (behind the balls), while the small ring, measuring 1.4 inches in diameter, is designed for wear further down the shaft or at the base to enhance the intensity and duration of your erection.