688 x 18640
688 x 18640 = 12824320
Example of 688 x 18640 pixels banner dimensions.
638 x 18690 648 x 18680 658 x 18670 668 x 18660 678 x 18650
688 x 18590 688 x 18600 688 x 18610 688 x 18620 688 x 18630
688 x 18690 688 x 18680 688 x 18670 688 x 18660 688 x 18650