310 x 20980
310 x 20980 = 6503800
Example of 310 x 20980 pixels banner dimensions.
260 x 21030 270 x 21020 280 x 21010 290 x 21000 300 x 20990
310 x 20930 310 x 20940 310 x 20950 310 x 20960 310 x 20970
310 x 21030 310 x 21020 310 x 21010 310 x 21000 310 x 20990