724 x 30000
724 x 30000 = 21720000
Example of 724 x 30000 pixels banner dimensions.
674 x 30050 684 x 30040 694 x 30030 704 x 30020 714 x 30010
724 x 29950 724 x 29960 724 x 29970 724 x 29980 724 x 29990
724 x 30050 724 x 30040 724 x 30030 724 x 30020 724 x 30010