310 x 20990
310 x 20990 = 6506900
Example of 310 x 20990 pixels banner dimensions.
260 x 21040 270 x 21030 280 x 21020 290 x 21010 300 x 21000
310 x 20940 310 x 20950 310 x 20960 310 x 20970 310 x 20980
310 x 21040 310 x 21030 310 x 21020 310 x 21010 310 x 21000