860 x 20000
860 x 20000 = 17200000
Example of 860 x 20000 pixels banner dimensions.
810 x 20050 820 x 20040 830 x 20030 840 x 20020 850 x 20010
860 x 19950 860 x 19960 860 x 19970 860 x 19980 860 x 19990
860 x 20050 860 x 20040 860 x 20030 860 x 20020 860 x 20010