... 2.Size:72",84",100",120",150",180",200" 3.Matte White/Glass Beaded Sunking Electric Projection Screen with Control System1. Format ... :4:3 or 16:9 or1:12. Size:72",84",100",120",150", ... for hanging.Motorized projection screen series:Size Formatprojection areaMatte WhiteGlass Beaded72" 4:3 1460x1100 √ √84" 4:3 1710x1280 √ √100" 4:3 2030 ...