688 x 27120
688 x 27120 = 18658560
Example of 688 x 27120 pixels banner dimensions.
638 x 27170 648 x 27160 658 x 27150 668 x 27140 678 x 27130
688 x 27070 688 x 27080 688 x 27090 688 x 27100 688 x 27110
688 x 27170 688 x 27160 688 x 27150 688 x 27140 688 x 27130