Color: Black Size: Overall Size: 23.3*6.2cm; Mirror Size: 12.5*6.5cm Material: Plastic Package Contents: 1 x Bicycle Rearview Mirror (Left or Right) PROFESSIONAL DESIGN: Designed for cycling, easy to see the road and surroundings. Mirror can be rotated 360 degrees for flexible adjustment. GENERAL DESIGN: Reflective strips on the back enhance visibility and improve safety during low-light conditions. QUALITY MATERIAL: Made of high-quality stainless steel and nylon resin, providing impact resistance and corrosion resistance for all-weather use. EASY INSTALLATION: Simple plug-and-play setup, compatible with most handlebars on mountain bikes and road bikes. Mounting clamp fits handlebar diameter of 21-23 mm. Features a distortion-free, anti-reflective, glare-free real glass mirror for clear visibility.