Mountain Bicycle MTB Aluminum Alloy Phone Holder Motorcycle Cellphone Handlebar Mount Cradle Adjustable 360° Rotatable Bike Smartphones Bracket This metal bicycle cellphone holder is quite sturdy, can grasp the cellphone or Global Positioning System Navigator firmly and evenly on handlebar. Mount this holder on your bicycle to enjoy hands-free call and wonderful Cycle journey. Features: Aluminum alloy body with oxidized surface, solid and lightweight. Tool-free Installation: Easy mount to any bicycle handlebar, only need to locate and lock nut. Sturdy and Secure: Fixed tightly by screws to ensure your phone securely attached to your bike handlebar. Universal Compatibility: This holder works with virtually any smartphone from 3.5" to 6.5". Holder size is adjustable to fit handlebar sizes from 20mm - 36mm in diameter. The silicone pad will protect your vehicle from scratching and your phone from slipping. Non-rotatable or 360° rotatable with easy installation for your free choice. Specifications: Material: aluminum alloy Style: non-rotatable; 360° rotatable(optional) Color: golden; red; blue; black; silvery(optional) Diameter of Suitable Handlebar: 20mm - 36mm Item Size:     non-rotatable: 75 * 50mm / 2.95 * 1.97in     360° rotatable: 95 * 50mm / 3.74 * 1.97in Package Weight:     non-rotatable: 95g / 3.35ounce     360° rotatable: 105g / 3.70ounce Package Size: 130 * 70 * 50mm / 5.12 * 2.76 * 1.97in Notes: 1. Please allow 1-10mm error due to manual measurement, thanks for your understanding! 2. Item color may show slight aberration due to different shooting light and monitor display. Package List: 1 * Phone Holder 1 Set * Installation Accessories