210 x 12000
210 x 12000 = 2520000
Example of 210 x 12000 pixels banner dimensions.
160 x 12050 170 x 12040 180 x 12030 190 x 12020 200 x 12010
210 x 11950 210 x 11960 210 x 11970 210 x 11980 210 x 11990
210 x 12050 210 x 12040 210 x 12030 210 x 12020 210 x 12010