1. The holder grips your device tightly and prevents it falling and damage
2. suitable for mobile phone's width from 1.8inch to 3.7inch
3. Rotate to open or reduce the base of the holder,can adjustable angle and height design,easy to use
4. Adjustable and fits firmly in the cup holder for car, truck or SUV,Base expands to fit any vehicle cup holder; no suction or adhesive required The 360-degree rotatable holder provides you with the viewing angle, enhancing your safe driving experience
5. Adjustable to hold for all types of 1.8 to 3.7inch mobile phone smart phone