1378 x 21120
1378 x 21120 = 29103360
Example of 1378 x 21120 pixels banner dimensions.
1328 x 21170 1338 x 21160 1348 x 21150 1358 x 21140 1368 x 21130
1378 x 21070 1378 x 21080 1378 x 21090 1378 x 21100 1378 x 21110
1378 x 21170 1378 x 21160 1378 x 21150 1378 x 21140 1378 x 21130