1280 x 21280
1280 x 21280 = 27238400
Example of 1280 x 21280 pixels banner dimensions.
1230 x 21330 1240 x 21320 1250 x 21310 1260 x 21300 1270 x 21290
1280 x 21230 1280 x 21240 1280 x 21250 1280 x 21260 1280 x 21270
1280 x 21330 1280 x 21320 1280 x 21310 1280 x 21300 1280 x 21290