878 x 3940

878 x 3940 = 3459320

Example of 878 x 3940 pixels banner dimensions.

828 x 3990 838 x 3980 848 x 3970 858 x 3960 868 x 3950

878 x 3890 878 x 3900 878 x 3910 878 x 3920 878 x 3930

878 x 3990 878 x 3980 878 x 3970 878 x 3960 878 x 3950