688 x 4880
688 x 4880 = 3357440
Example of 688 x 4880 pixels banner dimensions.
638 x 4930 648 x 4920 658 x 4910 668 x 4900 678 x 4890
688 x 4830 688 x 4840 688 x 4850 688 x 4860 688 x 4870
688 x 4930 688 x 4920 688 x 4910 688 x 4900 688 x 4890