304 x 21250
304 x 21250 = 6460000
Example of 304 x 21250 pixels banner dimensions.
254 x 21300 264 x 21290 274 x 21280 284 x 21270 294 x 21260
304 x 21200 304 x 21210 304 x 21220 304 x 21230 304 x 21240
304 x 21300 304 x 21290 304 x 21280 304 x 21270 304 x 21260