250 x 12000
250 x 12000 = 3000000
Example of 250 x 12000 pixels banner dimensions.
200 x 12050 210 x 12040 220 x 12030 230 x 12020 240 x 12010
250 x 11950 250 x 11960 250 x 11970 250 x 11980 250 x 11990
250 x 12050 250 x 12040 250 x 12030 250 x 12020 250 x 12010