688 x 25920
688 x 25920 = 17832960
Example of 688 x 25920 pixels banner dimensions.
638 x 25970 648 x 25960 658 x 25950 668 x 25940 678 x 25930
688 x 25870 688 x 25880 688 x 25890 688 x 25900 688 x 25910
688 x 25970 688 x 25960 688 x 25950 688 x 25940 688 x 25930