Premium Material: This car blind spot rearview mirror is made of high-quality high-definition glass material, which can clearly present the road conditions and vehicle movements behind. Even in different lighting conditions, it can provide clear visual support for the driving process. In addition, its bracket is made of plastic material, which has stable characteristics and can firmly fix the mirror surface, providing clear and stable visual support for the driving process. Vast Compatibility: The car blind spot rearview mirror measures 3.15 x 3.15" and is compatible with most sedans, trucks, SUVs, and other vehicle types. It can be flexibly installed on the top, bottom, right side, or left side of the vehicle's rearview mirror, adapting to the rearview mirror structures of different vehicle models without interfering with the normal use of the original rearview mirror. Drivers can choose the installation location based on their observation preferences. Smooth Installation: First, clean the installation location of the vehicle's rearview mirror to ensure there is no dust. Then peel off the protective film of the mirror's adhesive and press the base against the rear view mirror. Finally, attach the blind spot mirror to the top of the base and press it, then adjust the right angle for your driving needs. The entire process requires no additional tools and can be completed quickly. Wide View & 360° Rotation: This car blind spot rearview mirror features a wide-angle convex mirror design, expanding the driver's safety field of view to easily observe rear vehicle movements and reduce blind spots while driving. What's more, its 360-degree rotation adjustable design allow drivers to adjust the mirror angle according to their needs, ensuring clear visibility of blind spot areas during lane changes, reversing, and other maneuvers, improving rearview safety. Two-Piece & Cute Heart Shape: The package contains 2pcs car blind spot rearview mirror, 2pcs brackets, 4pcs adhesive backings. Its heart-shaped design is cute and aesthetically , adding a touch of vibrant color and warmth to the vehicle, making the otherwise plain rearview mirror more visually appealing. This design does not compromise functionality while allowing the vehicle to showcase a unique style in its details, providing a visually comfortable experience.