How to choose the right cock ring

About Ring Size:
 
The size of the cock ring (sometimes called the back ring) of your chastity device is one of the most important measurements you must know before you buy a device.

Base Ring Size Measurement and Choose Method :
Take a inelastic line to surround The root of p-enis (the place is close to the Belly, behind the s-crotum), and then measure The length of the line, which is the perimeter, And the diameter equal to the length of Line Divided by 3.14. Finally choose the base ring Size near to the diameter.

If you don't know how to measure and choose the right ring, please contact our customer service in advance, email: service@ternence.net – you don't want to unknowingly purchase one that only comes with a 40mm (1.57 inches) ring when you need One of 50mm (1.97 inches).

The cock ring of a chastity device is what keeps it on. If you have incorrectly and purchase a ring that's too large for you, the device is likely to pull down and eventually slip off. A ring that's too small is hazardous to health: it Mustn't be so tight as to restrict blood flow. For more information have a look at our "Measuring for a Cock Ring" page.

We sell devices are purchased with just one ring, and so measuring for this is very important.