320 x 4140
320 x 4140 = 1324800
Example of 320 x 4140 pixels banner dimensions.
270 x 4190 280 x 4180 290 x 4170 300 x 4160 310 x 4150
320 x 4090 320 x 4100 320 x 4110 320 x 4120 320 x 4130
320 x 4190 320 x 4180 320 x 4170 320 x 4160 320 x 4150