688 x 18800
688 x 18800 = 12934400
Example of 688 x 18800 pixels banner dimensions.
638 x 18850 648 x 18840 658 x 18830 668 x 18820 678 x 18810
688 x 18750 688 x 18760 688 x 18770 688 x 18780 688 x 18790
688 x 18850 688 x 18840 688 x 18830 688 x 18820 688 x 18810