688 x 29700
688 x 29700 = 20433600
Example of 688 x 29700 pixels banner dimensions.
638 x 29750 648 x 29740 658 x 29730 668 x 29720 678 x 29710
688 x 29650 688 x 29660 688 x 29670 688 x 29680 688 x 29690
688 x 29750 688 x 29740 688 x 29730 688 x 29720 688 x 29710