BA-05 Lock Mechanism:lock cylinder you can imagine that the

you can imagine that the chastity cage can't be took off

if you are not a customer who has purchased the equipment applied this screw

You can buy your tetherspout here or anywhere

such as 4mm bar

visit this link

BA-05 Lock Mechanism:lock cylinder you can imagine that theMaterial: Stainless Steel Titanium The below 3 sizes is must needed: 1. Chastity Cage Overall Length2. Penis Tube Inner Diameter (first penis ring inner diameter)3. Base Ring Inner Diameter For other sizes,such as the gap between base ring and penis tube,it is around 10mm by default,but it is customizable too,so if you have demand on this size,you can specify this size in the corresponding text box. For more style details,such as adding scrotum bar,PA