640 x 26920
640 x 26920 = 17228800
Example of 640 x 26920 pixels banner dimensions.
590 x 26970 600 x 26960 610 x 26950 620 x 26940 630 x 26930
640 x 26870 640 x 26880 640 x 26890 640 x 26900 640 x 26910
640 x 26970 640 x 26960 640 x 26950 640 x 26940 640 x 26930