The ELCOR Manual Auto-Lock Projection Screen (110-Inch) is a popular mid-size ELCOR Lite Series manual pull-down screen in 16:9 widescreen format — ideal for home cinema, offices, schools, training rooms and conference rooms. The built-in Auto-Lock / Insta-Lock mechanism allows you to stop and lock the screen at any desired height without needing a hook on the bottom side. Hi-Gain Matte White Fabric The screen uses imported Hi-Gain matte white fabric with a 1.1 gain — black-side coated to eliminate light penetration for a big, bright home cinema picture. The 4-side black masking border absorbs extra light, while the washable fabric rolls back cleanly into the casing after use. The material is 4K Ultra HD, Active 3D and HDR Ready for full compatibility with all modern projectors. Auto-Lock Design & Installation The Auto-Lock / Insta-Lock mechanism is built directly into the spring action pull-down system — no hook is required to hold the screen at any height. Features a dual wall and ceiling installation design with a screen lanyard included for easy operation. Wood screws and drywall anchors included for a complete wall or ceiling installation. Not compatible with ultra-short throw projectors. SKU: EL-ID-6064COR. 1-Year Manufacturer Warranty by Elcor Screen, ISO 9001:2015 certified. Lifetime tech support via email, web chat and phone.