1000 x 3900
1000 x 3900 = 3900000
Example of 1000 x 3900 pixels banner dimensions.
950 x 3950 960 x 3940 970 x 3930 980 x 3920 990 x 3910
1000 x 3850 1000 x 3860 1000 x 3870 1000 x 3880 1000 x 3890
1000 x 3950 1000 x 3940 1000 x 3930 1000 x 3920 1000 x 3910