688 x 40770
688 x 40770 = 28049760
Example of 688 x 40770 pixels banner dimensions.
638 x 40820 648 x 40810 658 x 40800 668 x 40790 678 x 40780
688 x 40720 688 x 40730 688 x 40740 688 x 40750 688 x 40760
688 x 40820 688 x 40810 688 x 40800 688 x 40790 688 x 40780