688 x 18630
688 x 18630 = 12817440
Example of 688 x 18630 pixels banner dimensions.
638 x 18680 648 x 18670 658 x 18660 668 x 18650 678 x 18640
688 x 18580 688 x 18590 688 x 18600 688 x 18610 688 x 18620
688 x 18680 688 x 18670 688 x 18660 688 x 18650 688 x 18640