538 x 40000

538 x 40000 = 21520000

Example of 538 x 40000 pixels banner dimensions.

488 x 40050 498 x 40040 508 x 40030 518 x 40020 528 x 40010

538 x 39950 538 x 39960 538 x 39970 538 x 39980 538 x 39990

538 x 40050 538 x 40040 538 x 40030 538 x 40020 538 x 40010