![Urethral Inverted Chastity Cage - Underlock Version](http://chastity-devices.com/cdn/shop/products/urethral-inverted-chastity-cage7_{width}x.jpg?v=1679841841)
Style A:
The cage and ring are locked by Magic lock.
There are no tubes inside the cage.
Cage inner diameter: 33mm/35mm.
Anti erection column diameter: 20mm.
Anti erection column length: 36mm.
Catheter length:145mm.
One set includes:1*Cage,1* Ring,1*Stainless Steel anti erection column,1*Silicone Catheter,1*Magic lock and 2*Keys.
![](https://cdn.shopify.com/s/files/1/0549/5547/5128/files/urethral-inverted-chastity-cage-9_480x480.jpg?v=1658331752)
The cage and ring are locked by Magic lock.
There is a tube inside the cage.
Cage inner diameter: 35mm.
Tubeinner diameter: 29mm.
Anti erection column diameter: 20mm.
Anti erection column length: 36mm.
Catheter length:145mm.
One set includes:1*Cage,1* Ring,1*Stainless Steel anti erection column,1*Silicone Catheter,1*Magic lock and 2*Keys.
![](https://cdn.shopify.com/s/files/1/0549/5547/5128/products/urethral-inverted-chastity-cage7_480x480.jpg?v=1658331345)