Features: The 17mm ball head design ensures secure attachment to car vents, providing a stable base for phone mounts while maintaining general compatibility with most holders through its adaptable clip mechanism. Made from premium plastic, this tool easy installation accessory features a fast release structure for fast setup and multi angles rotation capabilities to optimize viewing positions. Perfect for ride share drive, delivery personnel, and frequent travelers who require hands easy navigation access and stable device positioning during mobile video conferences. Maintain optimal driving focus by securely mounting your phone near air vent for clear visibility during highway navigation or hands easy calling in city conditions. Its reinforced ball joint withstands vehicle vibrations while the compact design preserves airflows functionality, making it ideal for long commutes and road trips across various vehicle models. Specifications: Component : Plastic Size: 17mm ball head Package Includes: 1x Air Vent Hook 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.