Multi Device Application: Ideal for action cameras, LED lights, microphones, baby monitors, and phone holders, ensuring flexible use across photography and videography needs Double 1 / 4-20 Threaded Ports: Top 1 / 4 " 20 external thread connects to light stands, while the bottom internal thread supports additional photography accessories 360 Degree Rotatable Mount: Features a flexible gooseneck arm with 1 / 4 " 20 threads for secure attachment of action cameras, flashes, phone holders, and tripods, enabling versatile angles Wide Compatibility C Clamp: The C clamp accommodates 17mm to 45mm diameters, firmly gripping round tubes, desks, and square pipes for stable setups