1290 x 21000
1290 x 21000 = 27090000
Example of 1290 x 21000 pixels banner dimensions.
1240 x 21050 1250 x 21040 1260 x 21030 1270 x 21020 1280 x 21010
1290 x 20950 1290 x 20960 1290 x 20970 1290 x 20980 1290 x 20990
1290 x 21050 1290 x 21040 1290 x 21030 1290 x 21020 1290 x 21010