878 x 3900

878 x 3900 = 3424200

Example of 878 x 3900 pixels banner dimensions.

828 x 3950 838 x 3940 848 x 3930 858 x 3920 868 x 3910

878 x 3850 878 x 3860 878 x 3870 878 x 3880 878 x 3890

878 x 3950 878 x 3940 878 x 3930 878 x 3920 878 x 3910