1, Detachable and waterproof
2, Transparent for a perfect view for the LCD bacpac
3, Rubber rings to ensure waterproof function
4, With elastic spring & stainless steel made button on the side
5, Rubber strips inside to buffer vibration towards the LCD 6, Compatible for Hero, Hero2, Hero3, Hero3+.
And please note: only purchase this when you have a LCD bacpac.
7, One Set includes 1 x Backdoor
8, This is from OEM order,