The Ciro Smartphone Holder is designed to be quick and simple, just flip the lever to lock your smartphone into the secure rubber molded fingers. No more phone-in-pocket rides, mount your device without the worry of a slip and let it grip.; Ambidextrous design One-time adjustment for your phone or GPS Infinite adjustment with Ciro ball mount design Intuitive ball mounting system allows for a broad range of angle adjustment Fits devices from 2-1/8" to 3-1/2" wide