348 x 20000
348 x 20000 = 6960000
Example of 348 x 20000 pixels banner dimensions.
298 x 20050 308 x 20040 318 x 20030 328 x 20020 338 x 20010
348 x 19950 348 x 19960 348 x 19970 348 x 19980 348 x 19990
348 x 20050 348 x 20040 348 x 20030 348 x 20020 348 x 20010