The Buhl WS-W80 80×80″ Manual Wall Front Projection Screen is a basic, no frills screen for your school, business or learning lab. The screen operates easily – lowering and retracting with one-hand operation. The rugged steel case prevents unwanted scuffs and scratches. It also features standard 1″ black masking borders to not only give the screen a touch of elegance but also helps to focus your audience’s attention.