638 x 21120
638 x 21120 = 13474560
Example of 638 x 21120 pixels banner dimensions.
588 x 21170 598 x 21160 608 x 21150 618 x 21140 628 x 21130
638 x 21070 638 x 21080 638 x 21090 638 x 21100 638 x 21110
638 x 21170 638 x 21160 638 x 21150 638 x 21140 638 x 21130