850 x 21780
850 x 21780 = 18513000
Example of 850 x 21780 pixels banner dimensions.
800 x 21830 810 x 21820 820 x 21810 830 x 21800 840 x 21790
850 x 21730 850 x 21740 850 x 21750 850 x 21760 850 x 21770
850 x 21830 850 x 21820 850 x 21810 850 x 21800 850 x 21790