Features:Stable and fixed air outlet, 360-degree rotating ball head, does not block the air outlet.Universal Ball Joint: The diameter of the ball is 17 mm/0.67 inches.Fits almost all car mounts and other horizontal, vertical, round, square, angled vents on the market.Long hook stroke, can clamp 10-34mm blade outlet.Easy to install and won't cause any scratches to your car.Specification:Material: ABS+metalBall Head: Approx. 17mm/0.67inPackage Included:1 air outlet clipNotice:Due to manual measurement, please allow 0-1cm error. Make sure you don't mind before ordering.Due to differences between different monitors, pictures may not reflect the actual color of the item. Thanks!