1664 x 12500
1664 x 12500 = 20800000
Example of 1664 x 12500 pixels banner dimensions.
1614 x 12550 1624 x 12540 1634 x 12530 1644 x 12520 1654 x 12510
1664 x 12450 1664 x 12460 1664 x 12470 1664 x 12480 1664 x 12490
1664 x 12550 1664 x 12540 1664 x 12530 1664 x 12520 1664 x 12510