684 x 25920
684 x 25920 = 17729280
Example of 684 x 25920 pixels banner dimensions.
634 x 25970 644 x 25960 654 x 25950 664 x 25940 674 x 25930
684 x 25870 684 x 25880 684 x 25890 684 x 25900 684 x 25910
684 x 25970 684 x 25960 684 x 25950 684 x 25940 684 x 25930