The Magic arm has a double head, 1/4" screw hole and Arri clamping screw to better secure the equipment. Cameras, lights, microphones, monitors and other equipment can be mounted at any time. Magic arm's double heads support free rotation at multiple angles. Whether it is translation or rotation, it can be easily finished, giving you more possibilities for shooting angles. Magic arm's double head uses rubber pads. Provides just the right amount of damping when turning. During the shooting process, whether you are fine-tuning the angle or turning quickly, you can feel the smooth and stable operation experience.