320 x 12640
320 x 12640 = 4044800
Example of 320 x 12640 pixels banner dimensions.
270 x 12690 280 x 12680 290 x 12670 300 x 12660 310 x 12650
320 x 12590 320 x 12600 320 x 12610 320 x 12620 320 x 12630
320 x 12690 320 x 12680 320 x 12670 320 x 12660 320 x 12650