1200 x 3400
1200 x 3400 = 4080000
Example of 1200 x 3400 pixels banner dimensions.
1150 x 3450 1160 x 3440 1170 x 3430 1180 x 3420 1190 x 3410
1200 x 3350 1200 x 3360 1200 x 3370 1200 x 3380 1200 x 3390
1200 x 3450 1200 x 3440 1200 x 3430 1200 x 3420 1200 x 3410