688 x 20040
688 x 20040 = 13787520
Example of 688 x 20040 pixels banner dimensions.
638 x 20090 648 x 20080 658 x 20070 668 x 20060 678 x 20050
688 x 19990 688 x 20000 688 x 20010 688 x 20020 688 x 20030
688 x 20090 688 x 20080 688 x 20070 688 x 20060 688 x 20050