Features: 1. Improve safety: The Bicycle Rearview mirror provides a clear and broad field of view, allowing the rider to quickly view the traffic situation behind, reducing blind spots and improving riding safety. 2. Convenient installation: The installation process of this bicycle rearview mirror is very simple and convenient. It does not require any tools and only needs to be installed manually according to the instructions. It is very suitable for users who are not good at assembly or like quick settings. 3. Durable and adjustable design: The product is made of high-quality materials, durable and waterproof, and can be used in all weather conditions. At the same time, its angle can be adjusted, and users can adjust it according to their own preferences and actual needs to make it more in line with usage habits. 4. Suitable for a variety of bicycles: The design of the bicycle rearview mirror is suitable for various types of bicycles, such as mountain bikes, road bikes, folding bikes, etc. No matter what type of cyclist you are, you can use it conveniently. 5. Customer service: We provide high-quality customer service. If you have any questions during use, we will provide timely answers and processing to ensure your shopping satisfaction. Material:plastics / mirror Size: about8*5cm Color:As picture Package contains: 1PCS Bike Rearview Mirror Note: 1. Please note that the photo does not show actual size, please refer to Description for size details. 2. Please allow differences due to manual measurement, thanks. 3. Due to the difference between different monitors, the image may not reflect the actual color of the item.