Autvivid Car Anti-Glare Sun Shield Mirror Night Vision and Sun Visor Anti-UV Block Day and Night 2-in-1 (12.6" 4.3") Sun visor could filter out 90% of harmful rays, helps you avoidsudden glare from bright sunshine. Night visor filters harmful light, reducing dazzling light pollution and protect your eye health. During the day and night, we need to face different light sources, you may needmore than one pair of glasses to deal with different situations, but with our 2-in-1 mirror, you just need one to switch betweenboth daytime andnight time.<br> <br> Fixed and adjustable throughbuckles Dimensions: Easy to install:Directly installed on the front CDboard