Da-Lite 21500 77" Projection ScreenExperience crystalclear, vibrant projection with the Da Lite 21500 77" Projection Screencrafted for busy retail environments, window displays, airports, banks, and other hightraffic spaces. This screen is designed to deliver exceptional image quality in brightly lit locations, ensuring your promotions, presentations, and digital signage catch every passerbys eye. The 77 inch diagonal format provides an immersive viewing experience without overwhelming