Sell 360 Degree Rotating Swivel Pivot Arm Mount Adapter for GoPro Hero 3 3+ 4 Camera best price

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.