684 x 25760
684 x 25760 = 17619840
Example of 684 x 25760 pixels banner dimensions.
634 x 25810 644 x 25800 654 x 25790 664 x 25780 674 x 25770
684 x 25710 684 x 25720 684 x 25730 684 x 25740 684 x 25750
684 x 25810 684 x 25800 684 x 25790 684 x 25780 684 x 25770