684 x 25800
684 x 25800 = 17647200
Example of 684 x 25800 pixels banner dimensions.
634 x 25850 644 x 25840 654 x 25830 664 x 25820 674 x 25810
684 x 25750 684 x 25760 684 x 25770 684 x 25780 684 x 25790
684 x 25850 684 x 25840 684 x 25830 684 x 25820 684 x 25810