800 x 3900
800 x 3900 = 3120000
Example of 800 x 3900 pixels banner dimensions.
750 x 3950 760 x 3940 770 x 3930 780 x 3920 790 x 3910
800 x 3850 800 x 3860 800 x 3870 800 x 3880 800 x 3890
800 x 3950 800 x 3940 800 x 3930 800 x 3920 800 x 3910