MaxWhite(TM) screen material has 1.1 gain & black backing; Manual pull-down screen ; GREENGUARD(R) certified low-emission product--preferred & recognized by leading sustainable building programs, government agencies, industry standards, building codes & institutions around the world; Perfect for home or business applications ; Designed for wall or ceiling installation ; Advanced auto-locking system locks in all positions; Standard 4-side black masking border enhances viewing area when projecting image; Durable & easy to clean ; Includes standard pull cord; 2-year parts & labor manufacturer warranty; 120" ; 58.8" x 104.6" ; 16:9 HDTV format; White housing;