Titanium Piercing Padlock Hook gauge:12mm If you choose customize size

If you choose customize size option to place your order

while the metal cage does not need be as thick as resin cage

4inch)Warm tip: if you are not very sure about the base ring diameter or want to try one more size of base ring

Because the position of each person's urethral orifice is different

Titanium Piercing Padlock Hook gauge:12mm If you choose customize sizeLock with BAWR proprietary screw. comes with 2 screw keys Hook Gauge option: 2mm,3mm,4mm,5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm S style option: width 15mm,height 13mm L style option: width 21mm,height 16mm custom style option to allow you customize padlock's shape, inner size. Better to upload a drawing to make your custom order more specific.