1664 x 3990
1664 x 3990 = 6639360
Example of 1664 x 3990 pixels banner dimensions.
1614 x 4040 1624 x 4030 1634 x 4020 1644 x 4010 1654 x 4000
1664 x 3940 1664 x 3950 1664 x 3960 1664 x 3970 1664 x 3980
1664 x 4040 1664 x 4030 1664 x 4020 1664 x 4010 1664 x 4000