The center positioned holder design of this phone Clamps place your phone in front of you, providing a more relaxed and intuitively viewing for navigations, data and other information on your phone Make from high strength aluminum Alloys, ensures durability and stability This bike phone mount use simple installation mechanism, making it quick and easy to firmly attach to your bike With its adjustable tilts angles, this phone mount allows you to easily adjusted the tilts of your phone This phone Clamps features a fixed installation ways that mounts directly to the bicycles stem