1Strong Locking: The straight shaped locking knob provides better force distribution. The embedded anti slip pad ensures a wrap around grip, preventing the umbrella from tilting or slipping off easily. 21/4 Inch Screw: Equipped with a standard 1/4 inch screw on top, the holder allows for mounting devices with a 1/4 inch thread, such as monitors, mini action cameras, LED lights, microphones, flashlights, or any other equipment with a 1/4 inch thread. 3Rotatable: The camera tripod umbrella holder clamp can rotate 360 degrees, and the angle can be adjusted to the desired position by simply adjusting the small knob. Made of aluminum alloy, CNC processed for enhanced durability and strong load bearing capacity. 4Mini and Portable: The tripod umbrella holder has a length of 116mm and is suitable for clamping pipes with a diameter ranging from 6 to 36mm. It can be clamped on a tripod or the central shaft of a tripod. 5Essential for Photography: Perfect for shooting in the rain, you can attach an umbrella to protect the camera from damage. On sunny days, you can use it to shade the camera from excessive sun exposure.1 x Camera Tripod Umbrella Holder