BA-34R

Must Read This Page Before Customization（Click The Below Link)
You can know what all the nouns refer to, the dimensions that can be customized, and the accessories you can add for a cage such as PA hook,etc.
All About Chastity Cage Customization (badassworkroom.com)

The below 3 sizes is must needed:

1.Chastity Cage Overall Length

2.Penis Tube Inner Diameter 

3.Base Ring Inner Diameter
 

Warm tip: if you are not very sure about the base ring diameter or want to try one more size of base ring,you can choose "cage with 2 base ring" to place the order.

The customization is flexible here,just fill all your custom details into any textbox when place order.

For more size details or style details you need to specify,please fill in textbox.

If you think the text cannot accurately describe your requirements, you can upload picture to make your customization more precise.

(about dimension unit conversion：1cm=10mm=0.4inch)