210 x 15000
210 x 15000 = 3150000
Example of 210 x 15000 pixels banner dimensions.
160 x 15050 170 x 15040 180 x 15030 190 x 15020 200 x 15010
210 x 14950 210 x 14960 210 x 14970 210 x 14980 210 x 14990
210 x 15050 210 x 15040 210 x 15030 210 x 15020 210 x 15010