688 x 40960
688 x 40960 = 28180480
Example of 688 x 40960 pixels banner dimensions.
638 x 41010 648 x 41000 658 x 40990 668 x 40980 678 x 40970
688 x 40910 688 x 40920 688 x 40930 688 x 40940 688 x 40950
688 x 41010 688 x 41000 688 x 40990 688 x 40980 688 x 40970