688 x 27040
688 x 27040 = 18603520
Example of 688 x 27040 pixels banner dimensions.
638 x 27090 648 x 27080 658 x 27070 668 x 27060 678 x 27050
688 x 26990 688 x 27000 688 x 27010 688 x 27020 688 x 27030
688 x 27090 688 x 27080 688 x 27070 688 x 27060 688 x 27050