XCSOURCE® 3 in 1 Col Manfrotto Arm handle bracket + + Loop for GoPro Hero 3 3+ 4 (Electronics)
This clamp and arm works perfectly. The fixing of the clamp is strong, the arm is relatively rigid; However there are still vibrations at the GoPro, made of the length of the arm, when used for example in mountain biking. As against static shots, a g