320 x 13700
320 x 13700 = 4384000
Example of 320 x 13700 pixels banner dimensions.
270 x 13750 280 x 13740 290 x 13730 300 x 13720 310 x 13710
320 x 13650 320 x 13660 320 x 13670 320 x 13680 320 x 13690
320 x 13750 320 x 13740 320 x 13730 320 x 13720 320 x 13710