The Ball Joint Extension Arm can be 360 degree rotation and with 90 degree left and right adjustment.Its a "MUST HAVE" accessories for your action cameras that meet much more shoting angle for you.

The extension arm come with 1/4-20 screw thread to fit ordinary cameras or LED light.Also can be disassembled to compatible action cameras such as gopro hero series, akaso series, YICAM series, SJCAM series and more other brands of outdoor sports cameras.