518 x 40540
518 x 40540 = 20999720
Example of 518 x 40540 pixels banner dimensions.
468 x 40590 478 x 40580 488 x 40570 498 x 40560 508 x 40550
518 x 40490 518 x 40500 518 x 40510 518 x 40520 518 x 40530
518 x 40590 518 x 40580 518 x 40570 518 x 40560 518 x 40550