1300 x 30000
1300 x 30000 = 39000000
Example of 1300 x 30000 pixels banner dimensions.
1250 x 30050 1260 x 30040 1270 x 30030 1280 x 30020 1290 x 30010
1300 x 29950 1300 x 29960 1300 x 29970 1300 x 29980 1300 x 29990
1300 x 30050 1300 x 30040 1300 x 30030 1300 x 30020 1300 x 30010