1320 x 20970
1320 x 20970 = 27680400
Example of 1320 x 20970 pixels banner dimensions.
1270 x 21020 1280 x 21010 1290 x 21000 1300 x 20990 1310 x 20980
1320 x 20920 1320 x 20930 1320 x 20940 1320 x 20950 1320 x 20960
1320 x 21020 1320 x 21010 1320 x 21000 1320 x 20990 1320 x 20980