918 x 21800
918 x 21800 = 20012400
Example of 918 x 21800 pixels banner dimensions.
868 x 21850 878 x 21840 888 x 21830 898 x 21820 908 x 21810
918 x 21750 918 x 21760 918 x 21770 918 x 21780 918 x 21790
918 x 21850 918 x 21840 918 x 21830 918 x 21820 918 x 21810