688 x 17640
688 x 17640 = 12136320
Example of 688 x 17640 pixels banner dimensions.
638 x 17690 648 x 17680 658 x 17670 668 x 17660 678 x 17650
688 x 17590 688 x 17600 688 x 17610 688 x 17620 688 x 17630
688 x 17690 688 x 17680 688 x 17670 688 x 17660 688 x 17650