850 x 21120
850 x 21120 = 17952000
Example of 850 x 21120 pixels banner dimensions.
800 x 21170 810 x 21160 820 x 21150 830 x 21140 840 x 21130
850 x 21070 850 x 21080 850 x 21090 850 x 21100 850 x 21110
850 x 21170 850 x 21160 850 x 21150 850 x 21140 850 x 21130