684 x 18400
684 x 18400 = 12585600
Example of 684 x 18400 pixels banner dimensions.
634 x 18450 644 x 18440 654 x 18430 664 x 18420 674 x 18410
684 x 18350 684 x 18360 684 x 18370 684 x 18380 684 x 18390
684 x 18450 684 x 18440 684 x 18430 684 x 18420 684 x 18410