638 x 40000

638 x 40000 = 25520000

Example of 638 x 40000 pixels banner dimensions.

588 x 40050 598 x 40040 608 x 40030 618 x 40020 628 x 40010

638 x 39950 638 x 39960 638 x 39970 638 x 39980 638 x 39990

638 x 40050 638 x 40040 638 x 40030 638 x 40020 638 x 40010