1388 x 3700
1388 x 3700 = 5135600
Example of 1388 x 3700 pixels banner dimensions.
1338 x 3750 1348 x 3740 1358 x 3730 1368 x 3720 1378 x 3710
1388 x 3650 1388 x 3660 1388 x 3670 1388 x 3680 1388 x 3690
1388 x 3750 1388 x 3740 1388 x 3730 1388 x 3720 1388 x 3710