660 x 40000
660 x 40000 = 26400000
Example of 660 x 40000 pixels banner dimensions.
610 x 40050 620 x 40040 630 x 40030 640 x 40020 650 x 40010
660 x 39950 660 x 39960 660 x 39970 660 x 39980 660 x 39990
660 x 40050 660 x 40040 660 x 40030 660 x 40020 660 x 40010