Features: 360degree adjustment: The camera can be rotated from any angle. When you go out for a ride, you can freely adjust the rear view mirror of this road bike according to the situation behind you . Easy to install: The bicycle self-fixed simple reflector can be directly installed on various bicycle handles without additional accessories. Wide view: This flexible bicycle mirror, which easy to install, provides you with a wide view of everything behind you, making it a good choice for daily commuting. The bicycle rearview mirror suitable for handlebars with a diameter of about 15-35mm/0.59-1.38inch. Widely used: It can be used for various bicycles, such-as city bikes, mountain bikes, road bikes, and even electric bicycles. Specifications: Material: ABS+Acrylic Lens+PVC Bracket Size: As-Shown in the Picture Applicable Handlebar Diameter: Approx. 15-35mm/0.59-1.38inch Package Includes: 1x Bicycle Mirror note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.