1708 x 40000
1708 x 40000 = 68320000
Example of 1708 x 40000 pixels banner dimensions.
1658 x 40050 1668 x 40040 1678 x 40030 1688 x 40020 1698 x 40010
1708 x 39950 1708 x 39960 1708 x 39970 1708 x 39980 1708 x 39990
1708 x 40050 1708 x 40040 1708 x 40030 1708 x 40020 1708 x 40010