684 x 25000
684 x 25000 = 17100000
Example of 684 x 25000 pixels banner dimensions.
634 x 25050 644 x 25040 654 x 25030 664 x 25020 674 x 25010
684 x 24950 684 x 24960 684 x 24970 684 x 24980 684 x 24990
684 x 25050 684 x 25040 684 x 25030 684 x 25020 684 x 25010