688 x 4860
688 x 4860 = 3343680
Example of 688 x 4860 pixels banner dimensions.
638 x 4910 648 x 4900 658 x 4890 668 x 4880 678 x 4870
688 x 4810 688 x 4820 688 x 4830 688 x 4840 688 x 4850
688 x 4910 688 x 4900 688 x 4890 688 x 4880 688 x 4870