35484 Viewing Area: 12' H x 21'4" W Features: -Country of Manufacture: United States. Product Type: -Portable. Projection Type: -Rear. Country of Manufacture: -United States. -Durable. -Reliable. Mount Type: -Wall/Ceiling mounted. Application: -Boardroom/Office/Classroom. Dimensions: Viewing Area 10' H x 10' W - Screen Height: -120". Viewing Area 10' H x 10' W - Screen Width: -120". Viewing Area 10' H x 10' W - Overall Height - Top to Bottom: -132". Viewing Area 10' H x 10' W - Overall Width - Side to Side: -132". Viewing Area 12' H x 21'4" W - Screen Height: -144". Viewing Area 12' H x 21'4" W - Screen Width: -256". Viewing Area 12' H x 21'4" W - Overall Height - Top to Bottom: -156". Viewing Area 12' H x 21'4" W - Overall Width - Side to Side: -268". Viewing Area 12' H x 21'4" W - Overall Depth from the Wall - Front to Back: -64.5". Viewing Area 13'6" H x 24' W - Screen Height: -162". Viewing Area 13'6" H x 24' W - Screen Width: -288". Viewing Area 13'6" H x 24' W - Overall Height - Top to Bottom: -174". Viewing Area 13'6" H x 24' W - Overall Width - Side to Side: -300". Viewing Area 15' H x 26'6" W - Screen Height: -180". Viewing Area 15' H x 26'6" W - Screen Width: -318". Viewing Area 15' H x 26'6" W - Overall Height - Top to Bottom: -192". Viewing Area 15' H x 26'6" W - Overall Width - Side to Side: -330".