688 x 3500
688 x 3500 = 2408000
Example of 688 x 3500 pixels banner dimensions.
638 x 3550 648 x 3540 658 x 3530 668 x 3520 678 x 3510
688 x 3450 688 x 3460 688 x 3470 688 x 3480 688 x 3490
688 x 3550 688 x 3540 688 x 3530 688 x 3520 688 x 3510