135" Electric Projector Screen - (120"x68") 16:9 Projection Screen - Mustang SC-E135D169 Specifications: Aspect Ratio: 16:9 Nominal Diagonal Size: 135" Screen Size: 123"w x 80"h Viewing Size: 120"w x 68"h Screen Material: Matte White Top Mask: 12" Case Diameter: 2.6" Gain: 1.0 Installs to Wall or Ceiling Installation hardware included Washable screen surface (mild soap and water)