The Sand Wash Car Tarp creates instant shade and shelter using your vehicle’s roof rack. It features two adjustable aluminum poles supporting the main structure, an additional fabric panel for expanded shade or wind blocking, and reflective guylines for visibility. Includes interior loops for gear lofts and camp lights. It covers up to 141 square feet and packs down to 48 x 4.5 x 4.5 inches for easy transport.