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. Easy to clean with soap and water. Compatible with Standard, Short Throw, UHD/HD projectors | BLACK BORDERS ENHANCE PICTURE CONTRAST：All of our Projection Screens incorporate a black masking border that not only frames the screen but enhances overall picture contrast. Images on this screen are sharper, clearer, and more dynamic than ever | EASY TO SET UP: The ADJUSTABLE Projection Screen can be Fastened easily with hooks, ropes, bracket, nails, double side tape on the wall/mount. Features a 2-inch interval auto-lock mechanism that allow for various height settings and a screen lanyard for easy pull down | FORMAT AND SIZE: 16:9 Screen format. Diagonal 80" offer 73" x 46" 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 | VERSATILE VIEWING EXPERIENCE: Home, School, office, church, classroom, backyard; on any venues: presentations, conferences, weddings, parties; for any entertainments: sport events, movies, TV shows, video gaming, youtube. This tension surface is one of the best choice for today's high-contrast ratio projectors for both commercial or residential presentations