72' PROJECTION SCREEN: This professional 72 - inch 1.15 Gain big Projector Screen provides you with a wide viewing area and is specially designed for outdoor use making this product ideal for backyard party/camping w/ movie theater or live sports streaming. MATTE SCREEN SURFACE: The Matte White screen material & 4 sideboard creates impeccable color balance for a realistic picture projection. it also delivers ultra-wide off-axis viewing which makes every seat the best one. WIDESCREEN ASPECT RATIO: It's 16:9 aspect ratio, same aspect ratio as an HD TV, makes it ideal for applications where a flat-panel TV isn't large enough & it is also suitable for most movie formats which makes it ideal for patio movie/cinema/ film showing outside the home.