688 x 40020
688 x 40020 = 27533760
Example of 688 x 40020 pixels banner dimensions.
638 x 40070 648 x 40060 658 x 40050 668 x 40040 678 x 40030
688 x 39970 688 x 39980 688 x 39990 688 x 40000 688 x 40010
688 x 40070 688 x 40060 688 x 40050 688 x 40040 688 x 40030