Size: 18 inches, 24 inches, 30 inches, 31 inches, 40 inchesUsed to eliminate blind spots to prevent accidents and injuries, and to improve safety around or in buildings.Avoid To better understand accidents and prevent theft, it is suitable for street corners, garages, parking lots, driveways and supermarkets.The mirror image is clear, and the convex mirror has superior optical quality.The back of the mirror is made of ABS material, the color is eye-catching, and the warning effect is good.The viewing distance can reach about 2m.Product name: Convex mirrorMirror material: high-definition wide-angle PC mirrorShell material: ABS plasticFeatures: high compressive strength, wide field of visionProduct size (diameter): 18 inches, 24 inches, 30 inches, 31 inches, 40 inchesThe delivery also includes a mounting bracket for easy installation, and the mirror can be adjusted in all directions.