688 x 4540
688 x 4540 = 3123520
Example of 688 x 4540 pixels banner dimensions.
638 x 4590 648 x 4580 658 x 4570 668 x 4560 678 x 4550
688 x 4490 688 x 4500 688 x 4510 688 x 4520 688 x 4530
688 x 4590 688 x 4580 688 x 4570 688 x 4560 688 x 4550