Security and Function: 4 corners bracket to stabilize your device and tightenly lock it in place while enjoying your journey by opening your phone's GPS, music, etc.</br>Steady and Safety: Arm button mechanism to extend the holder's clamps seamlessly, and the lock mechanism to tighten the mount on bike rod to hold the phone quite stable even when riding on uneven roads.</br>360° rotation: 360° rotation for the perfect viewing angle so both phone and driver are safe during.</br>Broad Compatibility: Adjustable width from 2.28 inch to 3.46 inch, length from 4.33 inch to 7.08 inch, which is compatible with most smartphone, GPS and other digital devices, such as iPhone 7, 7 plus, 6s, 6s plus, 6, 6 plus, 5s, SE, Samsung Galaxy series, Note series, HTC, LG, Google Nexus, Nokia and More. Corresponding handle bar of bicycle diameter is 0.78-1.25 inch</br>Easy Mounting and 12-month Warranty: Installation is easy as a breeze with no need for tools. 12-month warranty is provided of this device from the date of purchased. If you have any issue, query when using this device, please don't hesitate to contact us. We will response with 24 hours.</br></br>Product Description</br></br><b>Easy to Install</b><br> NO tools required. Simply tighten it to lock it in place, open your phone's GPS, music, etc, to make your phone an essential part of your bicycle for your journey.<br> <br> <b>Rotatable by 360 degree</b><br> 360° rotation guarantees the best viewing angle on bike handlebars and anything else similar. <br> <br> <b>Universal Bike Mount Holder</b><br> The adjustable width and length makes it suitable for most smartphone, GPS and other digital devices, such as iPhone 7 / 7 Plus / 6s Plus / 6 Plus / 6s / 6 / 5S / 5 / 5C / 4S / 4 , iPod Touch, Samsung Galaxy S7 / S7 Edge / S6 / S5 / S4 / S3, Note 1 / 2 / 3 / 4 / 5, LG G5 / G4, HTC, Nokia, Google Nexus, Sony, GPS and More.<br> <br> <b>Product Dimensions</b><br> Width: 2.28-3.46 inch/ 58-88 mm<br> Length: 4.33-7.08 inch/ 110-180 mm<br> Thickness (Smartphone): 0.31-0.7 inch/ 8-18 mm<br> Weight: 103G<br> Corresponding handle bar of bicycle diameter: 0.78-1.25 inch/ 20-32 mm<br> Material: ABS + PP<br> <br> <b>After-sales service guarantee</b><br> 12-month warranty is provided of this device from the date of purchased. <br> If you have any issue, query when using this device, please don¡¯t hesitate to contact us. We will response with 24 hours. <br> <b>Note: </b>An order ID with detail description or image is preferred when contacting our customer service if possible. <br> <br> <b>Warning: This product should not be disassembled, altered or modified by unauthorized service organization or persons.</b><br> <br> <b>The phone is NOT included</b><br></br><br/>http://www.amazon.com/gp/product/B01N1KHZPW