450 x 21000
450 x 21000 = 9450000
Example of 450 x 21000 pixels banner dimensions.
400 x 21050 410 x 21040 420 x 21030 430 x 21020 440 x 21010
450 x 20950 450 x 20960 450 x 20970 450 x 20980 450 x 20990
450 x 21050 450 x 21040 450 x 21030 450 x 21020 450 x 21010