Size Guide - Cobra Cages
In addition to advice, r/kink3d contains many photos of customers wearing each size of Cobra cage (NSFW). Looking at examples can be a great way to visualize which size may be best for you.
The following chart is a best guess, but everyone's anatomy is different. It is not a guarantee.
|Flaccid length||Cobra size|
|2" or less||Baby|
|2 - 2.5"||N|
|2.5 - 3"||N+|
|3 - 3.5"||S|
|3.5 - 4.25"||S+|
|4.25 - 5"||R|
|5 - 5.75"||R+|
|5.75" or above||BFG|
In our experience, customers are happiest when their Cobra cage is a good match for their flaccid length. If the cage is too short, it can hang off the body and only partially cover the shaft. If the cage is too long, the head of the penis may not sit in the head section of the cage.
When measuring flaccid length, allow the penis to hang naturally. Measure along the top side of the penis from base (where it meets the body) to tip.
We suggest measuring several times over the course of the day under "normal" conditions — not right after a hot shower, and not when it's extremely cold.
Getting a new chastity cage can be exciting, and we're all about that! However, please make sure you aren't partially aroused when you take your measurements. You don't want to overestimate your true size.
If you're on the border between two sizes, in our experience, most people prefer going with the shorter size.
All width measurements for Cobra cages refer to inner diameter (the actual usable space in the cage).