1284 x 21400
1284 x 21400 = 27477600
Example of 1284 x 21400 pixels banner dimensions.
1234 x 21450 1244 x 21440 1254 x 21430 1264 x 21420 1274 x 21410
1284 x 21350 1284 x 21360 1284 x 21370 1284 x 21380 1284 x 21390
1284 x 21450 1284 x 21440 1284 x 21430 1284 x 21420 1284 x 21410