850 x 21760
850 x 21760 = 18496000
Example of 850 x 21760 pixels banner dimensions.
800 x 21810 810 x 21800 820 x 21790 830 x 21780 840 x 21770
850 x 21710 850 x 21720 850 x 21730 850 x 21740 850 x 21750
850 x 21810 850 x 21800 850 x 21790 850 x 21780 850 x 21770