1780 x 11700
1780 x 11700 = 20826000
Example of 1780 x 11700 pixels banner dimensions.
1730 x 11750 1740 x 11740 1750 x 11730 1760 x 11720 1770 x 11710
1780 x 11650 1780 x 11660 1780 x 11670 1780 x 11680 1780 x 11690
1780 x 11750 1780 x 11740 1780 x 11730 1780 x 11720 1780 x 11710