It is useful for concealing the back door when it is opened, and for preventing damage to the back door interior when luggage shifts. Furthermore, if you remove the bottom part and attach it to the rear seat, it can also be used as "easy-to-reach storage" when the back door glass hatch is in use. You can easily access your luggage. In addition, if you remove the top part, it can also be used as a bumper cover, making it a multi-functional and convenient 3-way item. Material Resin (polyvinyl chloride)