The DIY Wall 3 is a Series of portable wall screens that serve as a Do-It-Yourself product that unfurls to convert walls, garage doors, patios, etc. into a quality projection screen. The DIY Wall 3 includes black masking borders on all sides in addition to a pair of wall hooks on both top and bottom horizontal support bars. The wall hooks provide a simple hanging solution that sets up with lightning speed. Screen Material MaxWhite® B 1.0 gain matte white material Wide diffusion uniformity, 180° viewing angle 4K Ultra HD, Active 3D, and HDR Ready Not compatible with Ultra/Short-throw Projectors Black borders absorb projector over scan while enhancing visual contrast Available in the following diagonal sizes: 100", 116", 135" and 150" in 16:9 format Design and Installation Suitable for indoor/outdoor use Wall-conversion front projection screen Built-in wall hooks for fast, easy installation with screws included Removable top/bottom support bars - ideal for extended storage requirements Snap-button design assures a flat projection surface Quality and Reliability 2-year Parts & Labor manufacturer's warranty 3-year warranty offered through ENR-G program (Education, Non-Profit, Religious and Government)