1378 x 12500
1378 x 12500 = 17225000
Example of 1378 x 12500 pixels banner dimensions.
1328 x 12550 1338 x 12540 1348 x 12530 1358 x 12520 1368 x 12510
1378 x 12450 1378 x 12460 1378 x 12470 1378 x 12480 1378 x 12490
1378 x 12550 1378 x 12540 1378 x 12530 1378 x 12520 1378 x 12510