Universal Clamp:Universal compatible design for small and large bike hadle bars??even Harley-Davidson or other big road bikes.</br>Secure Grip: strong adjustable clamp with silicone bands grips devices firmly??make your devices stay safe and secure on the bike.</br>Universal design:360 degree adjustable angles allows the device to display at the most appropriate position</br>Easy Installation: convient one-screw system makes the installation quite simple??no tools needed</br>[12-Month Warranty] Wide Compatibility:Universal compatible with smartphones and other devices(width between 55mm-88mm)??including Apple iPhone 7/7 Plus?? 6/6s?? 6/6s Plus?? SE/5s/5/5c?? Samsung Galaxy S7/S7 Edge/S6/S6 edge/??S5/S4??and oth