Da-Lite Model B® 70" x 70". Viewable screen width (W): 178 cm, Viewable screen height (H): 178 cm, Format: Square
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. Case design allows for hanging from a ceiling or flush mounting to a wall.
