664 x 21040
664 x 21040 = 13970560
Example of 664 x 21040 pixels banner dimensions.
614 x 21090 624 x 21080 634 x 21070 644 x 21060 654 x 21050
664 x 20990 664 x 21000 664 x 21010 664 x 21020 664 x 21030
664 x 21090 664 x 21080 664 x 21070 664 x 21060 664 x 21050