688 x 12480
688 x 12480 = 8586240
Example of 688 x 12480 pixels banner dimensions.
638 x 12530 648 x 12520 658 x 12510 668 x 12500 678 x 12490
688 x 12430 688 x 12440 688 x 12450 688 x 12460 688 x 12470
688 x 12530 688 x 12520 688 x 12510 688 x 12500 688 x 12490