- Dual wall and ceiling installation design - Auto-locking system provides variable height settings in any position - Standard 4-side black masking borders - 4K Ultra HD Ready - MaxWhite screen material is durable and easy to clean - 180° wide viewing angle for commercial presentations or residential home cinema - Screen lanyard for easy operation included - allows screen's pull down handle to be reached from high areas - Black backed screen material eliminates light penetration for superior color reproduction - Diagonal sizes available range from 71" - 170" in 1:1, 4:3, 16:9 and 16:10 aspect ratio - Includes wood screws and drywall anchors - Optional 6" and 12" L brackets available - 2-year warranty - GREENGUARD® and GREENGUARD® Gold Certified | UL 2818