Features:
Easy to use， with extra 3 strong holes for M4 screw (NOT included) fit anywhere you like
Hold to the Helmet， tree， wall， boat， bike， motorcycles etc
Material : CNC aluminum
Fit for: for Gopro HD Hero1 / 2 / 3 / 3+
Size: 4 x 5 x 1.3cm
Color: Silver

Package Included:
1 x  Alu Flat Base For GoPro