1780 x 18720
1780 x 18720 = 33321600
Example of 1780 x 18720 pixels banner dimensions.
1730 x 18770 1740 x 18760 1750 x 18750 1760 x 18740 1770 x 18730
1780 x 18670 1780 x 18680 1780 x 18690 1780 x 18700 1780 x 18710
1780 x 18770 1780 x 18760 1780 x 18750 1780 x 18740 1780 x 18730