860 x 21000
860 x 21000 = 18060000
Example of 860 x 21000 pixels banner dimensions.
810 x 21050 820 x 21040 830 x 21030 840 x 21020 850 x 21010
860 x 20950 860 x 20960 860 x 20970 860 x 20980 860 x 20990
860 x 21050 860 x 21040 860 x 21030 860 x 21020 860 x 21010