280 x 4380
280 x 4380 = 1226400
Example of 280 x 4380 pixels banner dimensions.
230 x 4430 240 x 4420 250 x 4410 260 x 4400 270 x 4390
280 x 4330 280 x 4340 280 x 4350 280 x 4360 280 x 4370
280 x 4430 280 x 4420 280 x 4410 280 x 4400 280 x 4390