1378 x 21200
1378 x 21200 = 29213600
Example of 1378 x 21200 pixels banner dimensions.
1328 x 21250 1338 x 21240 1348 x 21230 1358 x 21220 1368 x 21210
1378 x 21150 1378 x 21160 1378 x 21170 1378 x 21180 1378 x 21190
1378 x 21250 1378 x 21240 1378 x 21230 1378 x 21220 1378 x 21210