Features: The phone holder creates a more convenient way to connect your phone to the bike grip. Make with Plastic, this bracket withstands vibrations and shock during rides, providing a stable base for your devices. Easily attach it to your bicycle's handlebars; none special tool required. Great for quick setups and adjustments. Make of plastic, wear resistant and enduring, which can used for long terms. This computer holder adapters is easy to install, just remove the back plate, sticking it to the phone and press once. Specifications: Component: ABS Size: about 51x39.1cm/20.08x15.39inch Package Includes: 1pc Bicycles Computer Back Patches note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.