Safer driving experience: HD glass convex mirrors are designed to maximize view of blind spot when passing, changing lanes or reversing on road, avoiding potential accident or collision, creating a safer driving environment, nice for car, van, SUV, and trucks 360 Degree adjustable: the blind spot mirrors features 360 degree rotation and sway, so you can flexibly adjust it according to the driving situation, maximize your view with wide view angle in car Convenient to install: firstly, clean your original car side mirror, secondly, peal off the protective film, then stick the blind spot mirrors on side rear view mirrors, press down hard to ensure the car mirror sticks more firmly and not easily fall off Universal fit: the blind spot mirrors are good for cars, trucks, SUV, and more vehicles interior or exterior use, can be served as a rear view mirror to ensure the safety of the child or passenger, easy to observe the situation of the vehicle