Ultra-Thin Rotating Blind Spot Mirror This adjustable blind spot car mirror adopts a scientifically designed size and curvature to obtain the optimum image ratio with a smaller size. Only need a few seconds of installation; you can quickly get a broader view to avoid blind spots. This blind spot car mirror is one of the essential tools for your car. Ideal for most cars, SUVs, trucks, etc. HD Mirror This blind spot mirror is made of HD curved glass with a diameter of 1.96 inches. It adopts a borderless ultra-thin design, which is more fashionable. The waterproof blind spot mirror can maintain clarity on rainy days. 360 Degree Rotation This adjustable blind spot car mirror can rotate 360 degrees to adjust the angle easily and expand the field of driving view, allowing you to observe the road conditions of the vehicle behind and ensure driving safety. Easy Installation This round convex mirror blind spot adopts superior waterproof and high-temperature resistant automotive adhesive, which can be quickly and firmly adhered to the rearview mirror without damage the mirror surface when removed. Tips 1. There is a 2-3% difference according to manual measurement. 2. Colors may appear slightly different via the website due to computer picture resolution and monitor settings.