This blue anti-glare car rear view mirror is made of high-definition and tough glass fiber composite material. It has a 360° rotating head, and can provide clear vision and excellent mirror quality during the day and night. The rear view mirror adopts a 4° curved mirror design, which makes the field of vision wider, effectively eliminates blind spots, and makes driving safer. Since curved rearview mirrors have more concentrated vision than flat rearview mirrors, there is a visual gap, and some people may take a while to get used to it. The mirror size of this rearview mirror is 12 x 3.1 in, which is suitable for most transportation vehicles, such as cars, vans, RVs, SUVs, trucks and boats, to expand the field of view and eliminate blind spots.