Features: Flexible connection design, this extension rod adopts a 17.4mm ball head female to male design to ensures stable connection with the phone holder base and fixtures, making it convenient for users to combine various devices according to their needs. Adjustable angles and 360 degree rotation, with adjustable angles and 360 degree rotation functions, allowing you to easily adjust the viewing angles of the device, whether it is in a car stand, desktop stand or live streaming stand, you can achieve the ideal viewing angles. Suitable for multiple scenarios: This extension rod is not only suitable for car mounts, but can also be widely used in various scenarios such as desktop stands, live streaming stands, and navigation stands, providing more convenience for your daily use. The extension rod is crafted from plastic and metal materials, which are both light weight and sturdy, ensuring stability and durability during frequent use, effectively extending the product's service life. Reasonable length design: The 12cm long design provides users with sufficient extension space, making it easy to adjust the position of the device to meet the needs of different environments and enhances the overall user experience. Specifications: Component: Plastic + Metal Length: 12cm/4.72'' Ball Head Diameter:17.4mm/0.68'' Package Includes: 1Piece Ball Head 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.