Description: 【Innovative 2 in 1 Design】: This product combines a bicycle bell and a rearview mirror, offering both auditory and visual safety. Great for mountain road bikes, it ensures you stay aware of your surroundings while riding 【Wide Compatibility】: Designed to fit handlebars with diameters ranging from 22mm to 32mm, this Bike Mirror with Bell is suitable for bicycles, electric bikes, and even shared bikes. It's an ideal addition for any cyclist looking to enhance their riding experience 【Adjustable Viewing Angles】: The flexible support rod allows for 360° rotation and multi angle adjustments, ensuring you can find the great viewing angle that suits your needs 【Material】: Made from metal materials, this bicycle rearview mirror is built to withstand the rigors of daily use while maintaining its functionality and appearance over time 【Compact Dimensions】: With dimensions of 19 cmx6.5 cmx4.5 cm/7.48 inchx2.56 inchx1.77 inch, this Bicycle Handlebar Mounted Convex Mirror is designed to be unobtrusive yet effective, providing a clear view without taking up too much space on your handlebars Specification: Material: Metal Size Chart: 19cmx6.5cmx4.5cm/7.48inchx2.56inchx1.77inch Package Includes: 1 Bicycle Bell Rearview Mirror Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.