JEERUI Aluminum Alloy Arm Mount Ball Joint Mount 360 Degree Swivel Rotating Tripod Adapter for Gopro Hero 6/Hero 5 Black/Hero 4 Session/Hero 4 3+ 3 2 SJCAM Xiaomi Yi This arm mount is made with high quality aluminum alloy,very solid without deformation,durable and practical,waterproof and rustproof. Designed for Gopro Hero 6/Hero 5 Black/Hero 4 Session/Hero 4 3+ 3 2 SJCAM Xiaomi Yi DV and other cameras. The ball mount can be rotated 360 degree,can realize the function of multi-angle and all-round shooting,you will not miss any beautiful moments. Convenient to use:this tripod adapter can be adjusted by the tightness of the screw to realize the function of multi-angle shooting.One end connected the camera, and the other end is connected to the base, J-hook buckle and so on. Let your camera accessories application more flexible. Widely used arm mount:with this aluminum alloy arm mount,you can mount your action camera to motorcycle,bike,helmet and other devices.