Features: The Universal Car Air Vent Clip Mount features a 17mm ball head base and adjustable hook, offering secure compatibilities with magnetic holders, tablet mounts, and wireless charging stand for effortless in car device access. Crafted from plastic, this vent mounted phone holder base have a rotatable 17mm ball joint and customizable hook length to fit most car air outlets, ensuring stability during driving. Ideal for driver, frequent traveler, and parents needing navigation or rear seat entertainment, this mount keeps devices within easy reach. Perfect for road trip, daily commutes, or rideshare driver, it secure holds phones for navigation, music streaming, or safe calls. Fit 17mm ball head car phone holders, this universal car air vent clip mount simplifies installation while providing a grips on uneven roads. Specifications: Ingredients: Plastic Size: about. 80x55mm/3.15x2.17in Ball head size: 17mm Package Includes: 1pc Air Outlet Hook note: ONLY include the Air Outlet Hook, does NOT include phone holder or other accessories. Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.