770 x 21760
770 x 21760 = 16755200
Example of 770 x 21760 pixels banner dimensions.
720 x 21810 730 x 21800 740 x 21790 750 x 21780 760 x 21770
770 x 21710 770 x 21720 770 x 21730 770 x 21740 770 x 21750
770 x 21810 770 x 21800 770 x 21790 770 x 21780 770 x 21770