1388 x 21400
1388 x 21400 = 29703200
Example of 1388 x 21400 pixels banner dimensions.
1338 x 21450 1348 x 21440 1358 x 21430 1368 x 21420 1378 x 21410
1388 x 21350 1388 x 21360 1388 x 21370 1388 x 21380 1388 x 21390
1388 x 21450 1388 x 21440 1388 x 21430 1388 x 21420 1388 x 21410