The speed-x manual projection screen is 120" diagonal (6Ft x 8Ft )at a 4:3 widescreen format. It has a built-in L bracket for easy ceiling or wall mounting. The screen is a high-quality multilayer matte white with a black backing to avoid light penetration for a clear image. The speed-x new manual projector screen is an affordable solution for professional or personal projection needs. This easy to use screen is perfect for home theaters, businesses, and classrooms. This high-quality screen offers smooth transitioning into desired screen height. It is universally suitable for most LED, LCD or DLP projectors on the market. The wide viewing angle prevents hot spotting and provides outstanding image reproduction and clarity from all angles. All screens are made with a high-quality material which has multilayer matte white with a black backing to avoid light penetration for a clear image. Each screen is cleanable with mild soap and water.