LockHim Cage Size Chart

Please refer the product pictures for the size references. 

For the measurements, measure the length of your boner when it's in the flaccid stage, and note the measurements from the tip of the coach to the point where it meets your ball. Regarding the size of the cage ring, measure when you are erect. Make sure to measure the base part of your boner several times and record the average measurements. This measurement gives you the circumference of your boner, divide it by 3.14 and you will get the exact diameter.