304 x 21300
304 x 21300 = 6475200
Example of 304 x 21300 pixels banner dimensions.
254 x 21350 264 x 21340 274 x 21330 284 x 21320 294 x 21310
304 x 21250 304 x 21260 304 x 21270 304 x 21280 304 x 21290
304 x 21350 304 x 21340 304 x 21330 304 x 21320 304 x 21310