A metal penis ring is a ring that is placed around the base of the penis in order to keep the blood from flowing out. This can be used to maintain an erection for a longer period of time, or to help with premature ejaculation. There are a few different types of metal penis rings, and each has its own advantages and disadvantages. You should talk to your doctor before using any type of penis ring, as they can cause irritation or even injury if used improperly.
A metal penis ring is most commonly used to treat erectile dysfunction and help maintain an erection. It is also used to help prevent premature ejaculation. The penis ring is placed at the base of the penis and helps to trap blood in the penis, which helps to maintain an erection.