1. Robust and stable: This bicycle phone holder is made of highstrength aluminum alloy material, robust and can carry heavy weights. It is built to last and withstand various outdoor conditions. 2. AntiShake and SecureDesigned to provide a stable and secure holding position for your phone, this holder features a horizontal 360degree rotation and a 180degree tilt angle front and back. It also has 12 levels of horizontal gears, ing an adjustable fit while saving installation space. 3. PracticalWith its unique design, this holder does not block the buttons or the screen of your phone. It has a reserved hole and a charging port, which can be used as a sports camera, allowing you to effortlessly record your rides. 4. Wide CompatibilityCompatible with a variety of models, this bicycle phone holder is suitable for handlebars with a diameter of 22–31 mm (for tube installation only). It provides a secure fit and can ly hold most phones.