728 x 21780
728 x 21780 = 15855840
Example of 728 x 21780 pixels banner dimensions.
678 x 21830 688 x 21820 698 x 21810 708 x 21800 718 x 21790
728 x 21730 728 x 21740 728 x 21750 728 x 21760 728 x 21770
728 x 21830 728 x 21820 728 x 21810 728 x 21800 728 x 21790