1420 x 21000
1420 x 21000 = 29820000
Example of 1420 x 21000 pixels banner dimensions.
1370 x 21050 1380 x 21040 1390 x 21030 1400 x 21020 1410 x 21010
1420 x 20950 1420 x 20960 1420 x 20970 1420 x 20980 1420 x 20990
1420 x 21050 1420 x 21040 1420 x 21030 1420 x 21020 1420 x 21010