Features: 360 Degree Rotating: Bicycles rear view mirrors are 360 degrees full rotating and could adjust to any direction to help you watch every direction, which ensures a safety riding. Easily to Install: Can be installed in a few minutes. Our rear view bike mirror is equipped with a bike brackets clamps, so you can completed the installation in a few second. High Definition & Stable: With anti glare real glasses, you can view the back safely and clearly. Even if you driving downhills, the rearview mirror will not shake, crack or damage. Firm & Durable: Bike mirrors is made of quality aluminum alloy, nylon plastic and glass materials, which are impact resistant and shatterproof, strong and firm, and durable. Suitable for Most Bicycles: One size fit for most bikes, and it is applicable for Left or Right side. Great for city bike, motorcycles, BMX, mountain and road bikes. Specifications: Material: Aluminum Alloy+Nylon+Glass Color: As The Picture Shows Package Weight: approx.200g Style Options: Left/Right Suitable for Handlebar Aperture: 22-25mm Mirror Size: approx.140x80mm/5.51x3.15in (More Size Detail, Please See Photo.) Package Includes: 1Pc Bike Mirror note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!