688 x 25500
688 x 25500 = 17544000
Example of 688 x 25500 pixels banner dimensions.
638 x 25550 648 x 25540 658 x 25530 668 x 25520 678 x 25510
688 x 25450 688 x 25460 688 x 25470 688 x 25480 688 x 25490
688 x 25550 688 x 25540 688 x 25530 688 x 25520 688 x 25510