1008 x 21000
1008 x 21000 = 21168000
Example of 1008 x 21000 pixels banner dimensions.
958 x 21050 968 x 21040 978 x 21030 988 x 21020 998 x 21010
1008 x 20950 1008 x 20960 1008 x 20970 1008 x 20980 1008 x 20990
1008 x 21050 1008 x 21040 1008 x 21030 1008 x 21020 1008 x 21010