320 x 12720
320 x 12720 = 4070400
Example of 320 x 12720 pixels banner dimensions.
270 x 12770 280 x 12760 290 x 12750 300 x 12740 310 x 12730
320 x 12670 320 x 12680 320 x 12690 320 x 12700 320 x 12710
320 x 12770 320 x 12760 320 x 12750 320 x 12740 320 x 12730