Elitech KH133WJA Fixed Frame Projector Projection Screen 16:9 HDTV Format High Contrast, White 133-inch diagonal, 16:9 aspect ratio, view area size: 65" H x 116" W Heavy duty beveled aluminum frame covered with light-absorbing black velvet material for a beautifully crisp viewing image, the 3" aluminum frames provide better support to the tension of the screen surface than those 2" frames All frames are made of continuous aluminum materials, there is no middle connection on the frames The screen's material is high quality multi-layer PVC material matte white with 1.3 gain, it enables wide viewing angles with perfect uniformity while giving precise definition and color reproduction, screen surface is washable with mild soap and water, enjoy beautiful movies, pictures, and games, 4K Ultra HD and Active 3D Projection Ready, Mildew resistant, and easy to clean with water, please note that the stretchy screen material needs to be stretched in order to mount on the frame Quick and easy assembly with tension rod system ensures that you can bring cinema-quality entertainment to your home in just a few minutes, stretchy screen materials will eliminate any wrinkles when stretched on to the frame, two years limited warranty