360 Degree Rotating Swivel Pivot Arm Mount Adapter for GoPro Hero 3 3+ 4 Camera Black

360 Degree rotating arm (one end fixed), universal for Gopro 3 3+ 4
Quickly change the angle instead of re-screwing
Easy to use and install, works perfectly
Material: metal
Color: Black
Weight: 50g
Package Contents:
1 * 360 Degree Arm Mount (Arm Mount ONLY, other accessories not included)
Only the above package content, other products are not included.
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.