684 x 42400
684 x 42400 = 29001600
Example of 684 x 42400 pixels banner dimensions.
634 x 42450 644 x 42440 654 x 42430 664 x 42420 674 x 42410
684 x 42350 684 x 42360 684 x 42370 684 x 42380 684 x 42390
684 x 42450 684 x 42440 684 x 42430 684 x 42420 684 x 42410