688 x 4980
688 x 4980 = 3426240
Example of 688 x 4980 pixels banner dimensions.
638 x 5030 648 x 5020 658 x 5010 668 x 5000 678 x 4990
688 x 4930 688 x 4940 688 x 4950 688 x 4960 688 x 4970
688 x 5030 688 x 5020 688 x 5010 688 x 5000 688 x 4990