Key benefits Allows you to easily see around blind corners, over center aisle gondolas, and into hidden corners with a wide viewing angle. Gain greater visibility when pulling out of your driveway; the wide viewing angle provides a more comfortable, confident view. The wideangle viewing angle helps maximize your car's rearview mirror to avoid accidents or collisions when you change lanes, supporting safer driving. Automobile adjustable blind spot mirror for clear side exterior rear view with definition glass. Features and specifications Function: adjustable blind spot mirror for exterior side rear view. Material: definition glass for a clear image. Compatibility: designed for use on exterior side rear view mirrors. Performance: adjustable with a wide field of view to enhance visibility. Use scenarios Scenario 1: On residential streets when pulling out of a driveway, the mirror provides better sight of approaching traffic. Scenario 2: In crowded parking lots or urban driving, it helps you see around blind corners and obstacles beyond the main mirror. Scenario 3: During lane changes on multilane highways, the extended view helps reduce blind spots and improve safety.