645 x 3925
645 x 3925 = 2531625
Example of 645 x 3925 pixels banner dimensions.
595 x 3975 605 x 3965 615 x 3955 625 x 3945 635 x 3935
645 x 3875 645 x 3885 645 x 3895 645 x 3905 645 x 3915
645 x 3975 645 x 3965 645 x 3955 645 x 3945 645 x 3935