688 x 6860
688 x 6860 = 4719680
Example of 688 x 6860 pixels banner dimensions.
638 x 6910 648 x 6900 658 x 6890 668 x 6880 678 x 6870
688 x 6810 688 x 6820 688 x 6830 688 x 6840 688 x 6850
688 x 6910 688 x 6900 688 x 6890 688 x 6880 688 x 6870