BA-12

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.

To achieve this 90 degree right angle shape,the chastity cage overall length is around 28~38+1.5*penis tube inner diameter(base ring thickness+horizontal gap between base ring and penis tube+1.5*penis tube inner diameter/red line length+cage head length/yellow line length).

Normally base ring thickness is 8mm,gap 10mm.red line length is decided by your penis tube inner diameter,so the only size can be adjusted flexiblely is yellow line length/cage head length.(normally we set it 20mm length)

For example,if penis tube inner diameter is 35mm,then chastity cage overall length need to be 90mm.If your length not enough,we will adjust its angle or cage head length by ourselves or you can specify these sizes.

(1cm=10mm=0.4inch)