120" Motorized Projection Screen - patented dual white-gray viewing surfaces. (High contrast white for wide viewing angle or gray for deep black, theater-like color reproduction). Adjustment free feature extends life of viewing surface. Includes motor, remote control, and features sturdy steel casing. 120" viewing area. 16x9 HD format. Wide viewing angle eliminate "hot spots." Masking border provides improved image contrast. Wall or ceiling mountable.