Usage Tips:Product specificationsContains 2 car blind spot mirrors + 2 rotating bases + 4 strong double-sided adhesive tapes, glass material, to meet your needs. Adjustable 360 RotationThe car blind spot mirror can be adjusted 360 freely to maximize the wide angle inside the car, avoid accidents or collisions due to limited viewing angle when changing lanes or reversing, and improve your safety factor. Round Frameless DesignThe car blind spot mirror adopts a curved frameless design, which has an angle of greater vision and a greater range for the driver, effectively reducing the blind spot and not taking up too much space in the rearview mirror. HD ImagingThe car blind spot rearview mirror is composed of spectral material with excellent refractive index. And it has the features of anti-scratch, waterproof and anti-fog, small and durable, and has a clear line of sight. Easy InstallationJust peel off the adhesive from the blind spot mirror, directly stick it on the rearview mirror or stick it on the base and then stick it on the rearview mirror, it can be completed in seconds, simple and convenient. But note: do not wash your car within 24 hours after pasting.