278 x 3440

278 x 3440 = 956320

Example of 278 x 3440 pixels banner dimensions.

228 x 3490 238 x 3480 248 x 3470 258 x 3460 268 x 3450

278 x 3390 278 x 3400 278 x 3410 278 x 3420 278 x 3430

278 x 3490 278 x 3480 278 x 3470 278 x 3460 278 x 3450