1230 x 21280
1230 x 21280 = 26174400
Example of 1230 x 21280 pixels banner dimensions.
1180 x 21330 1190 x 21320 1200 x 21310 1210 x 21300 1220 x 21290
1230 x 21230 1230 x 21240 1230 x 21250 1230 x 21260 1230 x 21270
1230 x 21330 1230 x 21320 1230 x 21310 1230 x 21300 1230 x 21290