It is ideal for home theater movies, classroom training, conference room presentations, public display, etc. High-quality matte white surface with a 4:3 aspect ratio. It features a high-quality matte white viewing surface, which diffuses projected light evenly. Pull-down lock technology allows you to easily adjust the screen height and aspect ratio. The endcap bracket allows for wall or ceiling mount installation. Living and Home 72" Manual Wall/Ceiling Mounted Projector Screen in White