Use Da-Lite's Versatol Tripod Screen with Keystone Eliminator when you need a portable, adaptable way to give presentations. The case adjustment lets you alter the screen case height so you can fully open large screens in rooms with eight-foot-tall ceilings. A built-in keystone eliminator tilts the screen forward to compensate for distorted images. The versatile, video-format, matte white screen has a fabric lock that prevents the screen from moving when in use. Lightweight, steel tripod is easy to transport. Black masking borders make your projections look richer and crisper. Screen is flame retardant, mildew resistant and Greenguard certified.