Aluminum Metal Ring + Screwdriver Set
Made of CNC anodized aluminum, durable for long term use.
These rings are very easy to install.
Extremely light weight but much stronger than plastic.
Fit for all GoPro Hero 3 Hero 3+ version
These rings are very easy to install
Material: Aluminum alloy
Compatible Camera Models: GoPro HD Hero 3 3+
Functions: Lens ring, can tie lanyard
Other Features: CNC processing, super lightweight