1320 x 21280
1320 x 21280 = 28089600
Example of 1320 x 21280 pixels banner dimensions.
1270 x 21330 1280 x 21320 1290 x 21310 1300 x 21300 1310 x 21290
1320 x 21230 1320 x 21240 1320 x 21250 1320 x 21260 1320 x 21270
1320 x 21330 1320 x 21320 1320 x 21310 1320 x 21300 1320 x 21290