1668 x 12800
1668 x 12800 = 21350400
Example of 1668 x 12800 pixels banner dimensions.
1618 x 12850 1628 x 12840 1638 x 12830 1648 x 12820 1658 x 12810
1668 x 12750 1668 x 12760 1668 x 12770 1668 x 12780 1668 x 12790
1668 x 12850 1668 x 12840 1668 x 12830 1668 x 12820 1668 x 12810