A clear resin cage with an open, ribbed frame that keeps weight low while still holding its shape under longer wear. Three base rings are included so you can get the fit right before locking it in place with one of the two supplied keys.
- Total length: 10.6cm, cage body length: 8.7cm, width: 4cm
- Inner diameter: 3.5cm
- Three base rings included: 45mm, 50mm, 55mm
- Resin construction, includes 2 keys