580 x 20500
580 x 20500 = 11890000
Example of 580 x 20500 pixels banner dimensions.
530 x 20550 540 x 20540 550 x 20530 560 x 20520 570 x 20510
580 x 20450 580 x 20460 580 x 20470 580 x 20480 580 x 20490
580 x 20550 580 x 20540 580 x 20530 580 x 20520 580 x 20510