Unique Design for Mercedes Benz: General car phone holders do not work with the unique circular air vent for Mercedes-Benz cars. Our specially designed inverted elastic clamp mount ensures a firm grip on the round air vent for Mercedes Benz cars. It fits for C (2008-2024) GLC (2016-2024) GLA (2013-2023) GLB (2019-2024) GLK (2013-2023) A (2014-2024) B (2009-2023) E (2005-2006 2016-2023) CLA (2014-2024) CLS (2009-2024) EQE EQA EQB EQS (2021-2024) G (2018-2024) Sprinter (2019-2024). 360-Degree Adjustability: Car phone mount for GLC 300 features a 360-degree rotatable design that switches between horizontal and vertical angles at will, providing you with the best viewing angle for your driving at all times. Perfect for navigation on the go. Strong Stability: Mobile phone stand for GLA 250 comes with upgraded adjustable arms and an adjustable foot suitable for larger phones and thicker cases. The extra-thick silicone layer clamp arms provide a stable grip and protection, ensuring you avoid scratching your phone. High Compatibility: Our car mobile phone holder is suitable for iPhone 16 15 14 13 12 Pro Max Samsung Android and all mobile phones from 4.0 inches to 7.1 inches. Easy to Install: Car phone holder for C300 is equipped with a one-touch release button for quick installation in seconds. Ensure your driving safety on the road.