Onebigoutlet Portable Tripod Stand Projector 80x60 Projection Screen, 100-inch, 4:3 Ratio, White Diagonal: 100, Aspect Ratio: 4:3, Gain: 1:3 Ideal for home theater, public display, business, classroom etc Adjustable screen height to accommodate any ceiling or projector height Screen surface could wipe with mild soap or water Diagonal 100" offers 80" x 60" viewing area; 4:3 screen format