720 x 21780
720 x 21780 = 15681600
Example of 720 x 21780 pixels banner dimensions.
670 x 21830 680 x 21820 690 x 21810 700 x 21800 710 x 21790
720 x 21730 720 x 21740 720 x 21750 720 x 21760 720 x 21770
720 x 21830 720 x 21820 720 x 21810 720 x 21800 720 x 21790