728 x 30000

728 x 30000 = 21840000

Example of 728 x 30000 pixels banner dimensions.

678 x 30050 688 x 30040 698 x 30030 708 x 30020 718 x 30010

728 x 29950 728 x 29960 728 x 29970 728 x 29980 728 x 29990

728 x 30050 728 x 30040 728 x 30030 728 x 30020 728 x 30010