688 x 31780
688 x 31780 = 21864640
Example of 688 x 31780 pixels banner dimensions.
638 x 31830 648 x 31820 658 x 31810 668 x 31800 678 x 31790
688 x 31730 688 x 31740 688 x 31750 688 x 31760 688 x 31770
688 x 31830 688 x 31820 688 x 31810 688 x 31800 688 x 31790