858 x 24000
858 x 24000 = 20592000
Example of 858 x 24000 pixels banner dimensions.
808 x 24050 818 x 24040 828 x 24030 838 x 24020 848 x 24010
858 x 23950 858 x 23960 858 x 23970 858 x 23980 858 x 23990
858 x 24050 858 x 24040 858 x 24030 858 x 24020 858 x 24010