What are you most afraid of when driving? Blind spots! This 1300-1400 degree curved rearview mirror is a great helper to solve blind spots. It uses a sturdy and durable ABS plastic frame, which can be installed by simply snapping onto the original car rearview mirror. The hook at the bottom can also be adjusted freely, and it can be firmly fixed regardless of the car model. After installation, the field of vision immediately widens a lot. The blind spots that were not visible before can now be seen clearly, and I feel more at ease when changing lanes and reversing. I used it for half a month and found that I no longer had to desperately turn my head to look back when changing lanes. It is also very easy to install and can be done in three minutes. I sincerely recommend it to friends who drive frequently.