850 x 21050
850 x 21050 = 17892500
Example of 850 x 21050 pixels banner dimensions.
800 x 21100 810 x 21090 820 x 21080 830 x 21070 840 x 21060
850 x 21000 850 x 21010 850 x 21020 850 x 21030 850 x 21040
850 x 21100 850 x 21090 850 x 21080 850 x 21070 850 x 21060