728 x 29700
728 x 29700 = 21621600
Example of 728 x 29700 pixels banner dimensions.
678 x 29750 688 x 29740 698 x 29730 708 x 29720 718 x 29710
728 x 29650 728 x 29660 728 x 29670 728 x 29680 728 x 29690
728 x 29750 728 x 29740 728 x 29730 728 x 29720 728 x 29710