Features:
Made of aluminum alloy， sturdy and durable.
Designed to protect GoPro Hero 4 from bumps and scratch.
Comes with a lens cover for protecting lens and a piece of strap for carrying.
Lens cover protects lens when you are not shooting.
Tight enough that cover will not fall off.

Specifications:
Compatibility: GoPro Hero 4
Material: Aluminum alloy
Color: Black，Golden，Blue，Silver (optional)
Metal frame size: 7.5 * 5.8 * 2.4cm / 3 * 2.3 * 0.9in
Package size: 9 * 6 * 4cm / 3.5 * 2.4 * 1.6in
Package weight: 127g / 4.5oz

Package List:
1 * Frame
1 * Lens Cover
1 * Strap
2 * Connector
3 * Screw