684 x 26400
684 x 26400 = 18057600
Example of 684 x 26400 pixels banner dimensions.
634 x 26450 644 x 26440 654 x 26430 664 x 26420 674 x 26410
684 x 26350 684 x 26360 684 x 26370 684 x 26380 684 x 26390
684 x 26450 684 x 26440 684 x 26430 684 x 26420 684 x 26410