378 x 12000

378 x 12000 = 4536000

Example of 378 x 12000 pixels banner dimensions.

328 x 12050 338 x 12040 348 x 12030 358 x 12020 368 x 12010

378 x 11950 378 x 11960 378 x 11970 378 x 11980 378 x 11990

378 x 12050 378 x 12040 378 x 12030 378 x 12020 378 x 12010