290 x 12000
290 x 12000 = 3480000
Example of 290 x 12000 pixels banner dimensions.
240 x 12050 250 x 12040 260 x 12030 270 x 12020 280 x 12010
290 x 11950 290 x 11960 290 x 11970 290 x 11980 290 x 11990
290 x 12050 290 x 12040 290 x 12030 290 x 12020 290 x 12010