1210 x 20000
1210 x 20000 = 24200000
Example of 1210 x 20000 pixels banner dimensions.
1160 x 20050 1170 x 20040 1180 x 20030 1190 x 20020 1200 x 20010
1210 x 19950 1210 x 19960 1210 x 19970 1210 x 19980 1210 x 19990
1210 x 20050 1210 x 20040 1210 x 20030 1210 x 20020 1210 x 20010