Specifications:<br/><br/>Mounting Diameter: Up to 27mm.<br/>Color: Black , Blue , Gray , Red<br/>Material: ABS+Silicone<br/>Size:10*10*8.5<br/><br/>Package include:<br/>1 * Bike Phone Holder<br/><br/>Note:<br/><br/>Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.<br/>Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!