Product details:

From Elite Screens, this is a 100" diagonal 4:3 Electric Projection Screen with a MaxWhite white projection surface, which features a gain of 1.1. The overall size of the screen is 60 x 80". The case color is white.DIMENSIONS: 100" Diag. 4:3 Aspect Ratio. View Size: 60.0" H x 80.0" W. Overall Size: 71.0" H x 93.1" W x 3.1" D. White Case.
FULLY ASSEMBLED, plug and play ready, features a durable casing that easily installs to your wall or ceiling with the included installation kit.