PREMIUM PVC MATERIALs: CineWhite, 1.1 Gain. 4K Ultra HD and Active 3D Projection Ready. Features 160 degree viewing angle with fully black backed front projection screen materials. Wrinkle-free screen is easy to clean and avoids yellow staining. Mildew resistant, and easy to clean with soap and water. Compatible with Standard, Short Throw, UHD/HD projectors. FORMAT AND SIZE: 16:9 screen format. Diagonal 100" offer 88" x 55" viewing area, with standard black backing to eliminate light penetration. Universally compatible with majority of LED, LCD or DLP projectors on the market. Easily height adjustable and locks into place at any desired length.