750 x 3900
750 x 3900 = 2925000
Example of 750 x 3900 pixels banner dimensions.
700 x 3950 710 x 3940 720 x 3930 730 x 3920 740 x 3910
750 x 3850 750 x 3860 750 x 3870 750 x 3880 750 x 3890
750 x 3950 750 x 3940 750 x 3930 750 x 3920 750 x 3910