1648 x 21000
1648 x 21000 = 34608000
Example of 1648 x 21000 pixels banner dimensions.
1598 x 21050 1608 x 21040 1618 x 21030 1628 x 21020 1638 x 21010
1648 x 20950 1648 x 20960 1648 x 20970 1648 x 20980 1648 x 20990
1648 x 21050 1648 x 21040 1648 x 21030 1648 x 21020 1648 x 21010