688 x 6890
688 x 6890 = 4740320
Example of 688 x 6890 pixels banner dimensions.
638 x 6940 648 x 6930 658 x 6920 668 x 6910 678 x 6900
688 x 6840 688 x 6850 688 x 6860 688 x 6870 688 x 6880
688 x 6940 688 x 6930 688 x 6920 688 x 6910 688 x 6900