320 x 4370
320 x 4370 = 1398400
Example of 320 x 4370 pixels banner dimensions.
270 x 4420 280 x 4410 290 x 4400 300 x 4390 310 x 4380
320 x 4320 320 x 4330 320 x 4340 320 x 4350 320 x 4360
320 x 4420 320 x 4410 320 x 4400 320 x 4390 320 x 4380