820 x 20840

820 x 20840 = 17088800

Example of 820 x 20840 pixels banner dimensions.

770 x 20890 780 x 20880 790 x 20870 800 x 20860 810 x 20850

820 x 20790 820 x 20800 820 x 20810 820 x 20820 820 x 20830

820 x 20890 820 x 20880 820 x 20870 820 x 20860 820 x 20850