This portable projection screen offers both standard (4:3) and widescreen (16:9) formats, the Duet ultra portable projection screen from Accolade provides the perfect solution for both business presentations and home theater applications.Use the included floor stand to set up your screen. Or, mount it to the wall with the included bracket. Then, pull the screen out to the size that works best for you, 65 inches for standard viewing or 80 inches for widescreen viewing.With the patent-pending, design, setup couldnt be easier. In no time at all, youll be ready to sit back and enjoy brilliant images on a bright white screen.