• Ideal for use in homes offices or classrooms • Aspect ratio: 4:3 16:9 compatible • Easy to use--can be set up and ready to go seconds • Premium matte fabric viewing screen material • White display color for optimal color pickup • Simple manual pull-up operation with quick-lock mechanism • Lightweight compact and protective aluminum travel case • Stain- and mildew-resistant flame-retardant fabric • Heavy-duty and rugged design • Designed for universal projection and portability and to stand on any flat floor surface or table • 40 in. diagonal display surface--24 in. H x 32 in. W • Size when open: 35.8 in. L x 34.2 in. W x 26.7 in. H • Size when closed: 35.8 in. L x 2.8 in. W x 1.6 in. H;