688 x 5000
688 x 5000 = 3440000
Example of 688 x 5000 pixels banner dimensions.
638 x 5050 648 x 5040 658 x 5030 668 x 5020 678 x 5010
688 x 4950 688 x 4960 688 x 4970 688 x 4980 688 x 4990
688 x 5050 688 x 5040 688 x 5030 688 x 5020 688 x 5010