1770 x 11520
1770 x 11520 = 20390400
Example of 1770 x 11520 pixels banner dimensions.
1720 x 11570 1730 x 11560 1740 x 11550 1750 x 11540 1760 x 11530
1770 x 11470 1770 x 11480 1770 x 11490 1770 x 11500 1770 x 11510
1770 x 11570 1770 x 11560 1770 x 11550 1770 x 11540 1770 x 11530