1388 x 3280
1388 x 3280 = 4552640
Example of 1388 x 3280 pixels banner dimensions.
1338 x 3330 1348 x 3320 1358 x 3310 1368 x 3300 1378 x 3290
1388 x 3230 1388 x 3240 1388 x 3250 1388 x 3260 1388 x 3270
1388 x 3330 1388 x 3320 1388 x 3310 1388 x 3300 1388 x 3290