688 x 18840
688 x 18840 = 12961920
Example of 688 x 18840 pixels banner dimensions.
638 x 18890 648 x 18880 658 x 18870 668 x 18860 678 x 18850
688 x 18790 688 x 18800 688 x 18810 688 x 18820 688 x 18830
688 x 18890 688 x 18880 688 x 18870 688 x 18860 688 x 18850