This cock ring features four interconnected rings: one with a diameter of 4 cm, one with a diameter of 2.5 cm, and two with a diameter of 2 cm. The largest ring (4 cm) should be worn around the scrotum. The second ring (2.5 cm) is intended to be worn around the shaft. The two smaller rings (both 2 cm) should be placed around each testicle to separate them. Using a cock ring restricts blood flow, resulting in a fuller and harder erection for the user. The cock ring around the testicles prevents them from retracting, which prolongs orgasm.