Phone Holder - mechanical, vent mounted, ball joint with 360° rotation, adjustable with one hand, for 4-6.3" mobile phones Keep an Eye on Your Phone at All Times            If you still haven't found the right holder for your phone yet, you should check out our AlzaPower Holder AMC100. With its unique locking system for secure attachment to the ventilation grille, our holder stays firmly in place across the bumpiest of country lanes. Moreover, thanks to its positioning, your phone will never obstruct the view from your vehicle, while remaining perfectly in your field of view at all times.  Suitable for Most Phones The AlzaPower Holder ACC100 features mechanical jaws that can hold  phones with widths from 56-95mm. In other words, devices with a screen size of 4-6.3". ...