840 x 20990

840 x 20990 = 17631600

Example of 840 x 20990 pixels banner dimensions.

790 x 21040 800 x 21030 810 x 21020 820 x 21010 830 x 21000

840 x 20940 840 x 20950 840 x 20960 840 x 20970 840 x 20980

840 x 21040 840 x 21030 840 x 21020 840 x 21010 840 x 21000