Eyro Stainless-Steel 2 Ball Bull Ring/Horseshoe Cock and Glans Ring 20mm-68mm

For cock rings, the correct size is everything. Metal doesn’t shrink nor does it stretch. "More sizes, Better fit" is the LeLuv motto. The Imperator Cock Ring has eight sizes, and these are stylish on top of that! This premium stainless steel cock ring has an eye-catching concaved exterior design. Its height of 15 mm (0.59") and band-style flat interior provide a tight hug around your package. It can visually enhance the appearance and size of your penis while keeping it firmer.

Key Features:
Cock rings can help prolong your erection and add some flair at the same time! The cock ring is intended to rest behind the male genitalia, flat against the body. To wear the cock ring, feed each testicle through the hole first, followed by the flaccid shaft. The rounded edges help ensure comfort, even when wearing on a semi-permanent basis.

How to get the right size:
It is important to keep in mind that the inner diameter of a cock ring should not be the same as the diameter of your penis or the ring will be too loose to function as intended. A good fitting ring typically has an inner diameter that is about 5 to 6 millimeters smaller than the diameter of your penis.
To find the correct cock ring size, use a piece of string and loop it behind your testicles and bring both ends of the string to the front of where your penis meets your abdomen. Find a comfortable amount of snugness and mark the area where the two sides of string meet. Lay the string out flat and measure it's length, this will be your circumference. Divide it by 3.14 and the result is your diameter.

Imperator Cock Ring Conversion Chart