850 x 20030
850 x 20030 = 17025500
Example of 850 x 20030 pixels banner dimensions.
800 x 20080 810 x 20070 820 x 20060 830 x 20050 840 x 20040
850 x 19980 850 x 19990 850 x 20000 850 x 20010 850 x 20020
850 x 20080 850 x 20070 850 x 20060 850 x 20050 850 x 20040