328 x 20000
328 x 20000 = 6560000
Example of 328 x 20000 pixels banner dimensions.
278 x 20050 288 x 20040 298 x 20030 308 x 20020 318 x 20010
328 x 19950 328 x 19960 328 x 19970 328 x 19980 328 x 19990
328 x 20050 328 x 20040 328 x 20030 328 x 20020 328 x 20010