400 x 21000

400 x 21000 = 8400000

Example of 400 x 21000 pixels banner dimensions.

350 x 21050 360 x 21040 370 x 21030 380 x 21020 390 x 21010

400 x 20950 400 x 20960 400 x 20970 400 x 20980 400 x 20990

400 x 21050 400 x 21040 400 x 21030 400 x 21020 400 x 21010