728 x 40000

728 x 40000 = 29120000

Example of 728 x 40000 pixels banner dimensions.

678 x 40050 688 x 40040 698 x 40030 708 x 40020 718 x 40010

728 x 39950 728 x 39960 728 x 39970 728 x 39980 728 x 39990

728 x 40050 728 x 40040 728 x 40030 728 x 40020 728 x 40010