Auto Drive Black Universal Fit Rear Window Retractable Roller Shade, is a new style car side window sunshade, that stops sunshine UV damaging to car interior and keeps the car interior cooler, also it could protect the privacy of passengers from the outside. After use, you just need to press the buttons, then it can package to be a roller automatically, then you can put it in any convenient place which will not affect the space of your car, it's really a good helper car assistance for necessary!