Silicone cock rings In a metal look 3.3 cm, 4 cm and 5.1 cm Very flexible In different sizes For long-lasting, impressive erections Perfect support during sex! Three different sized cock/ball rings in a set. In an dangerous metal look with the comfort and safety of silicone. Very flexible so that they can be placed over the penis and testicles easily to create rock hard erections that last a long time. Various flexible Ø: 3.3 cm, 4 cm and 5.1 cm. Each ring is 0.6 cm thick. Silicone