Features: Universal car vent clip with 17mm ball joint secure attaches to any vehicle's air vent, providing a stable base for phone holders without blocking dashboard visibilities. Featuring metal hook and adjustable 38mm extension arm, this vent clamp replacement offers 360 degree rotation with most magnetic mounts, tablet cradles. Ideal for driver, commuters, seek a vibration frees mounting solution that keeps devices accessible during city navigation or highway cruising. Perfectly adapts to sedans, trucks, and suvs its reinforced plastic/metal construction withstands roads while maintaining secure grips on vertical/horizontal vent blade. The clockwises locking knob ensures rapid installation simply hook any vent and tighten for stability, eliminating windshield suction marks or dashboard adhesives. Specifications: Component:Metal+Plastic Size:Approx.106x58.8x32mm/4.17x2.31x1.25inch Color:Black Package Includes: 1pcs Car Air Vent Phone Mount Clip note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.