1684 x 12500
1684 x 12500 = 21050000
Example of 1684 x 12500 pixels banner dimensions.
1634 x 12550 1644 x 12540 1654 x 12530 1664 x 12520 1674 x 12510
1684 x 12450 1684 x 12460 1684 x 12470 1684 x 12480 1684 x 12490
1684 x 12550 1684 x 12540 1684 x 12530 1684 x 12520 1684 x 12510