A set of 3 silicone cock rings in different sizes for the male genitalia, the rings can be used as a stop to the depth of penetration in vaginal or anal sex. The rings are flexible and can be worn in a variety of ways as in the pictures.
Inner diameter of a large ring - 2.8 cm
Inner diameter of medium ring - 2.4 cm
Inner diameter of a small ring - 1.9 cm