870 x 20

870 x 20 = 17400

Example of 870 x 20 pixels banner dimensions.

820 x 70 830 x 60 840 x 50 850 x 40 860 x 30

870 x -30 870 x -20 870 x -10 870 x 0 870 x 10

870 x 70 870 x 60 870 x 50 870 x 40 870 x 30

880 x 30 890 x 40 900 x 50 910 x 60 920 x 70