Bicycle Aluminum Alloy Mobile Phone Bracket Bike Handlebar Clip Stand Camera Holder(Black) Features: Made of Aluminum alloy material, durable and no abrasion. Adjustable phone holder, the angle of the shelf can be adjusted by tightening the central screw. Firm secure gripping, four grips can tightly wrap mobile phone, not easy to fall. The flexible rubber pad can also play a role in cushioning and stabilizing the mobile phone and better protecting the mobile phone. Supports mobile phones with a width of 5-10 cm, suitable for most mobile phones on the market. With a adapter bracket that allows user to mount action camera on it, suitable for Gopro and many other cameras with housing and bracket. Specifications: Material: Aluminum alloy  Clamping Range: 55-100mm/2.17-3.94in(Approx.) Weight: 154g/5.43oz(Approx.) Minimum Size: Length 65mm/2.56in(Approx.)               Wide 50mm/1.97in(Approx.) Maximum Size: Length 100mm/3.94in(Approx.)               Wide 50mm/1.97in(Approx.) Package List: 1 * Bicycle Phone Holder 2 * Hex Screw 2 * Hex Wrench 2 * Screw Washer 2 * Screw Pad 1 * Strong Adhesive Patch Notes: 1. Please allow 0-1 inch error due to manual measurement, thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.