518 x 39500
518 x 39500 = 20461000
Example of 518 x 39500 pixels banner dimensions.
468 x 39550 478 x 39540 488 x 39530 498 x 39520 508 x 39510
518 x 39450 518 x 39460 518 x 39470 518 x 39480 518 x 39490
518 x 39550 518 x 39540 518 x 39530 518 x 39520 518 x 39510