838 x 3990
838 x 3990 = 3343620
Example of 838 x 3990 pixels banner dimensions.
788 x 4040 798 x 4030 808 x 4020 818 x 4010 828 x 4000
838 x 3940 838 x 3950 838 x 3960 838 x 3970 838 x 3980
838 x 4040 838 x 4030 838 x 4020 838 x 4010 838 x 4000