720 x 21920
720 x 21920 = 15782400
Example of 720 x 21920 pixels banner dimensions.
670 x 21970 680 x 21960 690 x 21950 700 x 21940 710 x 21930
720 x 21870 720 x 21880 720 x 21890 720 x 21900 720 x 21910
720 x 21970 720 x 21960 720 x 21950 720 x 21940 720 x 21930