688 x 25520
688 x 25520 = 17557760
Example of 688 x 25520 pixels banner dimensions.
638 x 25570 648 x 25560 658 x 25550 668 x 25540 678 x 25530
688 x 25470 688 x 25480 688 x 25490 688 x 25500 688 x 25510
688 x 25570 688 x 25560 688 x 25550 688 x 25540 688 x 25530