If the reflector base and the door do not fit properly, they can be reshaped. According to public information related to the investigation, if this situation occurs, you can go to an auto repair shop for plastic surgery. Reflectors are also called convex mirrors, wide-angle mirrors, and turning mirrors. They are mainly used in various curves and intersections. They can expand the driver's field of vision and detect vehicles on the opposite side of the curve early to reduce the occurrence of traffic accidents.