304 x 21200
304 x 21200 = 6444800
Example of 304 x 21200 pixels banner dimensions.
254 x 21250 264 x 21240 274 x 21230 284 x 21220 294 x 21210
304 x 21150 304 x 21160 304 x 21170 304 x 21180 304 x 21190
304 x 21250 304 x 21240 304 x 21230 304 x 21220 304 x 21210