The Napofix® S11-1530 Manual Projection Screen is perfect for education, commercial presentations, or home cinema. Ceiling or wall mountable, the auto-locking system provides variable height configurations in any position. Screen cord for easy operation (included) allows screen drop-down handle to be reached from high areas. Black background screen material eliminates light penetration for superior color reproduction. 4-side black masking borders for enhanced picture contrast. The matte white screen material with 1.0 gain and 160° viewing angle is durable and easy to clean. The projection area of this 80'' screen is 1.44x1.44m.