The Manual Series features a wide selection of sizes and available aspect ratio formats make it the most complete line of Manual Pull Down projection screens. Most models are available in either a white or black case to fit your interior décor. Standard features include a lanyard for hard to reach applications, black-masking borders all around the entire viewing area, and a dual wall/ceiling mount design. Aspect Ratio: 16:9 Material: MaxWhite FG Housing Colour: White Case Width 84" - 2020mm 100" - 2374mm 120" - 2817mm 135" - 3149mm Screen Material MaxWhite® screen material is durable and easy to clean 180° wide viewing angle for commercial presentations or residential home cinema 4K Ultra HD, Active 3D, and HDR Ready Not compatible with Ultra/Short-throw Projectors Standard 4-side black masking borders Black backed screen material eliminates light penetration for superior color reproduction Design and Installation Dual wall and ceiling installation design Auto-locking system provides variable height settings in any position Screen lanyard for easy operation included - allows screen's pull down handle to be reached from high areas Includes wood screws and drywall anchors Optional 6" and 12" L brackets available - sold separately Case widths: 84" - 2020mm / 100" - 2374mm / 120" - 2817mm / 135" - 3149mm Quality and Reliability GREENGUARD® and GREENGUARD® Gold (UL 2818) 2-year manufacturer’s warranty