320 x 15280
320 x 15280 = 4889600
Example of 320 x 15280 pixels banner dimensions.
270 x 15330 280 x 15320 290 x 15310 300 x 15300 310 x 15290
320 x 15230 320 x 15240 320 x 15250 320 x 15260 320 x 15270
320 x 15330 320 x 15320 320 x 15310 320 x 15300 320 x 15290