Wall Mount Manual Pull Down Projector Screen 16:9 Aspect Ratio: Multiple Sizes Available (100") Dimension:100" Diagona, View Area:87" x 49", Aspect Ratio:16:9,Gain:1.2 , Screen Fabric:Matte White, Viewing Angle:160 degree Self-locked system provides variable height settings Standard 4 black masking borders to get better image effect Black-backed screen material prevents light penetration