320 x 12600
320 x 12600 = 4032000
Example of 320 x 12600 pixels banner dimensions.
270 x 12650 280 x 12640 290 x 12630 300 x 12620 310 x 12610
320 x 12550 320 x 12560 320 x 12570 320 x 12580 320 x 12590
320 x 12650 320 x 12640 320 x 12630 320 x 12620 320 x 12610