New manual projector screen from VIVO! The PS-M-100 is wall or ceiling mountable. Important Notes: Screen size is 100 diagonal (87 x 49 ) at a 16:9 widescreen format. Material is a high quality multilayer matte white with a black backing to avoid light penetration for a clear image. This screen is universally suitable for most LED LCD or DLP projectors on the market. The gain is 1.1 viewing angle is 120 degrees and the screen is cleanable with mild soap and water.