518 x 40480
518 x 40480 = 20968640
Example of 518 x 40480 pixels banner dimensions.
468 x 40530 478 x 40520 488 x 40510 498 x 40500 508 x 40490
518 x 40430 518 x 40440 518 x 40450 518 x 40460 518 x 40470
518 x 40530 518 x 40520 518 x 40510 518 x 40500 518 x 40490