Support Multi-Angle Adjustment 360° rotatable ball joint and adjustable telescopic arm of the car phone holder allow you to set your phone at any ideal angle without obstructing your view Velcro & Hidden Design Velcro design for a stronger and more durable installation, simply stick the Velcro to the mounting location.Easy to fold without obstructing the view. Sliding Rail Design 6.5cm sliding distance for more viewing angles Concealed Number Plate Removable and hidden design, you can use it specifically to ensure your personal information, but also can provide you with help when you need it.