Features :
Material: 100% Biosurced Resin
V3 rings are not compatible with V2 cages, compared with V2, the lock block position moved forward,
The new locking design enables it is more fit to human body. The cage is inserted into the inside of the ring. Once the cage in place, it is impossible to remove the device.
Numbers of air vents: 3
The whole set contains:
1. 4 different size of rings.
2. 1 Cage
3. 1 Magic Locker (high quality) with 2 keys.
Size:
4 different Rings: 36mm/40mm/45mm/50mm