640 x 20000

640 x 20000 = 12800000

Example of 640 x 20000 pixels banner dimensions.

590 x 20050 600 x 20040 610 x 20030 620 x 20020 630 x 20010

640 x 19950 640 x 19960 640 x 19970 640 x 19980 640 x 19990

640 x 20050 640 x 20040 640 x 20030 640 x 20020 640 x 20010