850 x 20

850 x 20 = 17000

Example of 850 x 20 pixels banner dimensions.

800 x 70 810 x 60 820 x 50 830 x 40 840 x 30

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

850 x 70 850 x 60 850 x 50 850 x 40 850 x 30

860 x 30 870 x 40 880 x 50 890 x 60 900 x 70