Features:
Made of ABS plastic, portable and durable.
Suitable for GoPro Hero 1/2/3.
2 in 1, one is a waterproof case back door, the other is a perforated back cover.
The skeleton backdoors are with fixed pin block, which can mount one camera in a fishing rod or a firearm to capture footage by using other accessoxres.
These two back covers have rectangular foam-rubber cushion, which have shock-proof function.

Specifications:
Brand: Andoer
Material: ABS plastic
Compatibility: For GoPro Hero 1/2/3
Item Size: 7.3 * 6.3 * 2.8cm / 2.9 * 2.5 * 1.1in(each)
Item Weight: 42g / 1.5oz

Package List:
1 * Waterproof case backdoor
1 * Perforated case cover

Note:
Camera and other accessories are not included.