High Quality Material: The blind spot rearview mirror of a car is made of high-quality glass and ABS material. Glass material has good surface transparency, high clarity, and can present a realistic and deformation free road scene. ABS material has high hardness and impact resistance. Even in complex situations during daily use, it is not easy to crack or deform, allowing the product to maintain stable performance for a long time. Extensive Usage: The blind spot mirror measures 2 inch in diameter and 0.47 inch in height. This product offers broad compatibility, fitting most common vehicle types including sedans, SUVs, and trucks. Whether your rearview mirror is large or small, rectangular or oval, this compact round mirror installs seamlessly. This broad compatibility eliminates the hassle of searching for vehicle-specific mirrors, making it ideal for households with multiple vehicles and meeting diverse driver needs. Smooth Installation: During installation, first wipe the area to be installed clean with a clean cloth to ensure that there is no dust on the surface. Then press the small circular mirror in the appropriate position on the mirror surface to directly attach it. Next, press the outer frame of the small circular mirror to confirm that it is firmly attached. If disassembly is necessary, pinch the film behind it tightly to allow air to enter and break the vacuum state, so that it can be removed. Reduce Blind Spots: The car blind spot rearview mirror can assist the rearview mirror in expanding the driving angle. In scenarios such as reversing, turning, and changing lanes, more road conditions can be viewed, effectively avoiding blind spots and making driving more stable. At the same time, the mirror surface has undergone waterproof treatment, which can maintain a clear view even in rainy days, making it easy to observe the road conditions behind. 360° Adjustment: The blind spot rearview mirror of the car supports 360 ° press adjustment of the viewing angle. You can adjust the angle of this small circular mirror in all directions according to your sitting posture, driving habits, and different driving scenarios. The overall design of this product is simple and thin, which will not excessively obstruct the driver's view through the main rearview mirror.