Features: This heavy duty metal clamp with a 17.4mm ball head offer general compatibility for phone/tablet mounts, magnetic holders, and studio equipment, featuring 360 rotation and 5cm gripping capacity for flexible device positioning. Engineered with reinforced iron construction and 1/4" female screw base, the adjustable angles clamp securely attaches to desks/surfaces up to 5cm thick while enabling multi device connectivity through its standardized ball joint. Ideal for content creators, live streamers, and remote workers needing stable mounting solution for cameras, lights, or mobile devices during filming, video calls, or hands easy viewing. Perfectly adapts to dynamic studio setups, kitchen counter recipe viewing, desk mounted tablet workstations, or tripod easy vlog scenarios requiring quick repositioning of equipment. The erosion resistant steel build ensures long lasting stability for frequent angles adjustments, making it essential tool for professional photographers and enthusiasts alike. Specifications: Component : Iron Clip size: about 10.5x7.5cm/4x3inch Screw length: about 9.5cm/4inch Package Includes: 1 set Metal Clamp note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.