310 x 12700
310 x 12700 = 3937000
Example of 310 x 12700 pixels banner dimensions.
260 x 12750 270 x 12740 280 x 12730 290 x 12720 300 x 12710
310 x 12650 310 x 12660 310 x 12670 310 x 12680 310 x 12690
310 x 12750 310 x 12740 310 x 12730 310 x 12720 310 x 12710