1260 x 21840
1260 x 21840 = 27518400
Example of 1260 x 21840 pixels banner dimensions.
1210 x 21890 1220 x 21880 1230 x 21870 1240 x 21860 1250 x 21850
1260 x 21790 1260 x 21800 1260 x 21810 1260 x 21820 1260 x 21830
1260 x 21890 1260 x 21880 1260 x 21870 1260 x 21860 1260 x 21850