Aluminum 3 Way Pivot Arm Assembly Extension With Thumb Knob For Gopro Hero 4 2 1

Features:
Compatible For Gopro Hero 1 2 3 3+ 4 Cameras.
Made Of Durable High-Quality Aluminum Alloy.
It Can Work With Roll Bar Mount Large Diameter Bracket Handlebar Seat Post Mount Small Diameter Bracket Chest Mount Harness Head Strap Vented Helmet Strap Etc.
Three-Way Pivot Adjustability Makes Aiming Easy.
Convert Horizontal To Vertical Or Change Angles.
Specifications:
Material: Aluminum Alloy
Suit For Gopro Hero 4 3+ 3 2 1
Weight: 33 Grams / 1.17Oz
Package List:
1 * 3-Way Pivot Mount With Thumb Knob