518 x 30480
518 x 30480 = 15788640
Example of 518 x 30480 pixels banner dimensions.
468 x 30530 478 x 30520 488 x 30510 498 x 30500 508 x 30490
518 x 30430 518 x 30440 518 x 30450 518 x 30460 518 x 30470
518 x 30530 518 x 30520 518 x 30510 518 x 30500 518 x 30490