?Features:
Designed for Gopro hero 3.
Double-sided coating， high transmittance.

Specifications:
Compatibility: For Gopro hero 3
Material: Glass + Rubber + Stainless Steel
Weight: Approx. 18g/ 0.6oz

Package list:
1 * Cover Lens
2 * Sealing Ring
1 * Screwdriver
1 * Bag of Screws