448 x 3970
448 x 3970 = 1778560
Example of 448 x 3970 pixels banner dimensions.
398 x 4020 408 x 4010 418 x 4000 428 x 3990 438 x 3980
448 x 3920 448 x 3930 448 x 3940 448 x 3950 448 x 3960
448 x 4020 448 x 4010 448 x 4000 448 x 3990 448 x 3980