280 x 4340
280 x 4340 = 1215200
Example of 280 x 4340 pixels banner dimensions.
230 x 4390 240 x 4380 250 x 4370 260 x 4360 270 x 4350
280 x 4290 280 x 4300 280 x 4310 280 x 4320 280 x 4330
280 x 4390 280 x 4380 280 x 4370 280 x 4360 280 x 4350