320 x 3400
320 x 3400 = 1088000
Example of 320 x 3400 pixels banner dimensions.
270 x 3450 280 x 3440 290 x 3430 300 x 3420 310 x 3410
320 x 3350 320 x 3360 320 x 3370 320 x 3380 320 x 3390
320 x 3450 320 x 3440 320 x 3430 320 x 3420 320 x 3410