850 x 40

850 x 40 = 34000

Example of 850 x 40 pixels banner dimensions.

800 x 90 810 x 80 820 x 70 830 x 60 840 x 50

850 x -10 850 x 0 850 x 10 850 x 20 850 x 30

850 x 90 850 x 80 850 x 70 850 x 60 850 x 50

860 x 50 870 x 60 880 x 70 890 x 80 900 x 90