Presentation is one of the most important event in a business and school . Its convenient dual wall and ceiling installation design. High contrast let you enjoy clear and vivid picture and a Matte white viewing surface diffuses projected light uniformly. It has a Washable surface that is easy to clean. It has a lightweight steel case with reliable spring inside for simple installation and Stable quality, Ideal for computer, video, slide and overhead projection in the home, office or classroom. Order this Product now

• This pull down manual projection screen has durable metal casing for dual wall and ceiling installation.
• Designed perfect for home, business or classroom.
• With standard black backing to eliminate light penetration and four side black borders enhance picture contrast and crisp viewing angle.
• The matte white surface diffuses light in all directions.
• It is universally compatible with majority of LED, LCD or DLP projectors on the market.