424 x 20000
424 x 20000 = 8480000
Example of 424 x 20000 pixels banner dimensions.
374 x 20050 384 x 20040 394 x 20030 404 x 20020 414 x 20010
424 x 19950 424 x 19960 424 x 19970 424 x 19980 424 x 19990
424 x 20050 424 x 20040 424 x 20030 424 x 20020 424 x 20010