1688 x 12480
1688 x 12480 = 21066240
Example of 1688 x 12480 pixels banner dimensions.
1638 x 12530 1648 x 12520 1658 x 12510 1668 x 12500 1678 x 12490
1688 x 12430 1688 x 12440 1688 x 12450 1688 x 12460 1688 x 12470
1688 x 12530 1688 x 12520 1688 x 12510 1688 x 12500 1688 x 12490