728 x 21120
728 x 21120 = 15375360
Example of 728 x 21120 pixels banner dimensions.
678 x 21170 688 x 21160 698 x 21150 708 x 21140 718 x 21130
728 x 21070 728 x 21080 728 x 21090 728 x 21100 728 x 21110
728 x 21170 728 x 21160 728 x 21150 728 x 21140 728 x 21130