420 x 20000

420 x 20000 = 8400000

Example of 420 x 20000 pixels banner dimensions.

370 x 20050 380 x 20040 390 x 20030 400 x 20020 410 x 20010

420 x 19950 420 x 19960 420 x 19970 420 x 19980 420 x 19990

420 x 20050 420 x 20040 420 x 20030 420 x 20020 420 x 20010