Description:

Can be swiveled, provide more angles for recording.
Hold your GoPro cameras on helmet strongly and lets them record the action.
Curve mount can attach to almost any helmet, making it great for racing, motorcycles, cycling.
Suitable for GoPro Hero 3+/4,Xiaomi Yi,SJCAM SJ4000/SJ500.
Easy to install,light weight and durable.

Package Includes:

1 Piecex Helmet Extension Arm
1 Piecex curved surface
1 Piecex QD Buckle
1 Piecex Adhesive Sticky
2 Piecex Screw