850 x 4850
850 x 4850 = 4122500
Example of 850 x 4850 pixels banner dimensions.
800 x 4900 810 x 4890 820 x 4880 830 x 4870 840 x 4860
850 x 4800 850 x 4810 850 x 4820 850 x 4830 850 x 4840
850 x 4900 850 x 4890 850 x 4880 850 x 4870 850 x 4860