Features: This versatile ball head adapter features a 1/4 inch screw to 17mm ball head design, ensuring seamless compatibility with various devices like phone mounts and camera holders for effortless connection. Made from high strength aluminum alloy, it is light weight, and provides superior stability and pressure resistance compared to plastic alternatives, ideal for long term use in various conditions. Perfect for photography enthusiasts, outdoor adventurers, and content creators such as live streamers and videographers who need frequent equipment adjustments and stable performances. Suitable for multiple scenarios including mobile phone mounting, camera stabilization, car navigation systems, and desktop office setups, enabling easy switching between different applications. With easy installation and multi angles adjustment capabilities, this ball head adapter enhances efficiency and flexibility, making it a must have accessory for modern, on the go lifestyles. Specifications: Component:Aluminum Alloy Type:5 kind available Package Includes: 1Piece 17mm To 1/4 Screw Adapter note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.