1320 x 30000
1320 x 30000 = 39600000
Example of 1320 x 30000 pixels banner dimensions.
1270 x 30050 1280 x 30040 1290 x 30030 1300 x 30020 1310 x 30010
1320 x 29950 1320 x 29960 1320 x 29970 1320 x 29980 1320 x 29990
1320 x 30050 1320 x 30040 1320 x 30030 1320 x 30020 1320 x 30010