310 x 39990
310 x 39990 = 12396900
Example of 310 x 39990 pixels banner dimensions.
260 x 40040 270 x 40030 280 x 40020 290 x 40010 300 x 40000
310 x 39940 310 x 39950 310 x 39960 310 x 39970 310 x 39980
310 x 40040 310 x 40030 310 x 40020 310 x 40010 310 x 40000