Description: Adjustable: This bicycle rearview mirror can be rotated easily because it works with an axis rotating style, you can adjust it flatly or aslant. Wide angle: The bike rear view glass is designed in a flat type which provides you with a large viewing angle, and you can adjust it easily. Easy installation: This MTB back mirror is suitable for handlebars of 20-24mm diameter, please make sure the size of your handlebar before ordering, avoiding trouble. Replacement: This safety cycling reflector can replace the old or damaged one perfectly, making your riding safer and easier. Long-lasting: The metal bracket makes it easy for you to fix the mirror, and the plastic frame ensures a long-service time, you do not need to change it frequently. Specification: Material: ABS frame, flat glass, alloy bracket. Color: show as pictures. Size: approx. 14.6*5.7cm/5.75x2.24inch. Arm length: approx. 15cm/5.91inch. Height: approx. 11cm/4.33inch. Suit handlebar diameter: approx. 20-24mm/0.79-0.94inch. Note: Due to the light and screen difference, the item"'"s color may be slightly different from the pictures. Please allow a slight deviation for the measurement data and make sure you do not mind before ordering. Package Includes: Type 1: 1 Piece Rearview Mirror.Type 2: 1 Pair Rearview Mirrors.