1378 x 28800
1378 x 28800 = 39686400
Example of 1378 x 28800 pixels banner dimensions.
1328 x 28850 1338 x 28840 1348 x 28830 1358 x 28820 1368 x 28810
1378 x 28750 1378 x 28760 1378 x 28770 1378 x 28780 1378 x 28790
1378 x 28850 1378 x 28840 1378 x 28830 1378 x 28820 1378 x 28810