Description: 【Double Ball Head Design】: The camera holder features a universal interface that supports various devices like monitors, LED lights, cameras, and microphones; along with double ball heads for comprehensive adjustment to suit different scenarios and equipment needs 【Sturdy Metal Construction】: Crafted from quality aluminum alloy, this camera bracket arm is both lightweight and sturdy, ensuring long term use without compromising on strength 【Flexible 180° Rotation】: The camera mount adapter bracket allows for effortless 180 rotation, enabling you to adjust the angle as needed for optimal positions and creative flexibility 【Enhanced Stability with Joint Knob Design】: The innovative joint knob design of the articulating arm increases friction for a more stable connection, preventing any unwanted loosening during use 【Versatile Compatibility】: Equipped with a standard 1/4'' screw, this adjustable universal extension arm is suitable for most cameras and devices, providing protection against scratches while ensuring a snug fit Specification: Material: Aluminum Alloy Size Chart: 11.3 cmx2.3 cm/4.45 inchx0.91 inch Package Includes: 1 Universal Arm with Double Ball Head Note: Please allow slightly errors due to manual measurement and different monitors.