838 x 3940
838 x 3940 = 3301720
Example of 838 x 3940 pixels banner dimensions.
788 x 3990 798 x 3980 808 x 3970 818 x 3960 828 x 3950
838 x 3890 838 x 3900 838 x 3910 838 x 3920 838 x 3930
838 x 3990 838 x 3980 838 x 3970 838 x 3960 838 x 3950