Da-Lite Model B Manual Wall and Ceiling Projection Screen

Perfect for classroom and meeting room facilities. Easy pull-down system locks at intervals to fit a variety of projection formats. Nylon bearings provide smooth quiet operation for the life of the screen. Is easy to install with maximum space efficiency Enjoy clear visuals with 1:1 40" screen height for maximum productivity and better reliance 40" screen width for comfortable viewing with maximum productivity This 57" diagonal screen is ideal for everyday use Glass Beaded screen fabric for better reliance and usability The screen is foldable and ideal for temporary installation. Stores in a rugged case, portable and easy to assemble. Wall Mount mount type is reliable and allows hassle-free and easy usage