850 x 24900
850 x 24900 = 21165000
Example of 850 x 24900 pixels banner dimensions.
800 x 24950 810 x 24940 820 x 24930 830 x 24920 840 x 24910
850 x 24850 850 x 24860 850 x 24870 850 x 24880 850 x 24890
850 x 24950 850 x 24940 850 x 24930 850 x 24920 850 x 24910