1020 x 3970
1020 x 3970 = 4049400
Example of 1020 x 3970 pixels banner dimensions.
970 x 4020 980 x 4010 990 x 4000 1000 x 3990 1010 x 3980
1020 x 3920 1020 x 3930 1020 x 3940 1020 x 3950 1020 x 3960
1020 x 4020 1020 x 4010 1020 x 4000 1020 x 3990 1020 x 3980