850 x 20880
850 x 20880 = 17748000
Example of 850 x 20880 pixels banner dimensions.
800 x 20930 810 x 20920 820 x 20910 830 x 20900 840 x 20890
850 x 20830 850 x 20840 850 x 20850 850 x 20860 850 x 20870
850 x 20930 850 x 20920 850 x 20910 850 x 20900 850 x 20890