100" diagonal (2000mm x 1500mm) 4:3 matte white pull down projection screen with "auto-lock" mechanism This masterfully crafted, high quality 'matte white' screen has a viewable area of 2.0m wide x 1.5m high and is in a native 4:3 aspect ratio, perfect for your computer presentations and home theatre applications. Any projection technology such as LCD, LED, DLP and CRT are all compatible with this screen and viewing pleasure will be enhanced dramatically.