Sell Three-Way Pivot Arm Assembly Extension Adapter + Thumb Knob For GoPro Hero 2 3 best price

Brand new, high quality and priced reasonable It is to make your Gopro extend in different angles Durable material and easy to use Suitable for Gopro Hero 3/2 Name: 3-Way Pivot Arm Assembly Color: Black Material: Plastic + Metal package content:1 x Pivot Arm Assembly Extension Adapter ,1 x Thumb Knob Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.