688 x 26640
688 x 26640 = 18328320
Example of 688 x 26640 pixels banner dimensions.
638 x 26690 648 x 26680 658 x 26670 668 x 26660 678 x 26650
688 x 26590 688 x 26600 688 x 26610 688 x 26620 688 x 26630
688 x 26690 688 x 26680 688 x 26670 688 x 26660 688 x 26650