Offered exclusively by Da-Lite, the Controlled Screen Return (CSR) system adds an impressive feature to the ever-popular Model B design. The CSR system ensures the quiet controlled return of the screen into the case providing optimal performance and smooth, consistent operation. Product Type: Projection screen Package Content: Pull cord Color: White Projection Screen Image Diagonal Size: 109 in ( 277 cm ) Projection Image Size: 92 in x 57 in Aspect Ratio: 16:10 Screen Surface: High Contrast Matte White Dimensions (WxDxH): 99.2 in Product Type: Projection screen Package Content: Pull cord Image Diagonal Size: 109 in ( 277 cm ) Image Width: 92 in Image Height: 57 in Screen Surface: High Contrast Matte White Aspect Ratio: 16:10 Gain: 1.1x Viewing Angle: 50° Features: Mildew resistant, seamless fabric, black borders, flame retardant Dimensions (WxDxH): 99.2 in Color: White Features: Wall mountable, ceiling mountable