Yescom 177" 16:9 DIY Projection Screen Material Matte White PVC Coated 154"x86" In/Outdoor Home Conference Room 177" 16:9 customized projection screen material - can be cut into desired size to fit your frame PVC coated matte white surface diffuses projected light uniformly 160 degree wide viewing angle - provides large viewing area Ideal for indoor or outdoor use, such as home, conference room, backyard etc. Screen Size (LxW): 154" x 86 5/8" (391 x 220 cm); Gain: 1.1; Fits front projection