BA-21P Base Ring Quantity:cage with 2 base ring it is determined according to

it is determined according to the shape and length of your inner tube

your order will not be shipped

with the locking ring(apply badassworkroom proprietary screw) you can use it separately and what is more interesting

For other sizes

BA-21P Base Ring Quantity:cage with 2 base ring it is determined according toMaterial: Stainless Steel TitaniumThe below 3 sizes is must needed: 1. Chastity Cage Overall Length2. Penis Tube Inner Diameter 3. Base Ring Inner Diameter If you don't need the integrated PA device,choose the without PA style option to place your order. If you need the integrated PA device,choose the with PA style option to place your order,and write your PA gauge in the corresponding text box. For other sizes,such as the gap between base ring and