378 x 3480

378 x 3480 = 1315440

Example of 378 x 3480 pixels banner dimensions.

328 x 3530 338 x 3520 348 x 3510 358 x 3500 368 x 3490

378 x 3430 378 x 3440 378 x 3450 378 x 3460 378 x 3470

378 x 3530 378 x 3520 378 x 3510 378 x 3500 378 x 3490