900 x 15000
900 x 15000 = 13500000
Example of 900 x 15000 pixels banner dimensions.
850 x 15050 860 x 15040 870 x 15030 880 x 15020 890 x 15010
900 x 14950 900 x 14960 900 x 14970 900 x 14980 900 x 14990
900 x 15050 900 x 15040 900 x 15030 900 x 15020 900 x 15010