Product Parameters: Color: Black Size: Overall Size: 23.36.2cm Mirror Size: 12.56.5xm Material: Plastic Package Contents: 1 x Bicycle Rearview Mirror (Left or Right) PROFESSIONAL DESIGN: Designed for cycling, easy to see, the visor. Mirror can be rotated 360 degrees, flexible convenient. GENERAL DESIGN: There are light-reflecting strips on the back of the mirror, which makes the bicycle safer. QUALITY MATERIAL: bicycle mirror Made of high quality stainless steel nylon resin crafted to be impact resistant corrosion resistant, ideal for all weather conditions. EASY INSTALLATION: Plug \u0026 Play that is easy to install use. For most hlebars, mountain bikes road bikes. Mounting clamp size: for 21-23 mm cross tube diameter. Bike hlebar mirror without distortion. Razor-sharp, anti-reflective, impact-resistant glare-free real glass Our products are made with the highest quality materials are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, the estimated delivery time is 8-15 days. When shopping, please pay attention to the size dimensions of the product to ensure that it meets your needs. In the title , we have provided detailed information about the product, including its features specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help will do our best to assist you. Thank you for choosing our product. We hope you enjoy it