FITS ANY SIZE CAR, small, medium or large, with or without sunroof or moonroof. MOST SECURE DESIGN: Your belongings are safe at any highway speed with the roof top car cargo carrier boasting the strongest nylon straps: 1.5” wide, 3,000 lbs strong. RoofBag’s exclusive pass-through straps have been safety-tested for 18 years. They don’t interfere with side curtains since they enter at corner of door frame. Door hooks or clips are not safe for most cars in the US: they don’t have the required...