1200 x 3240
1200 x 3240 = 3888000
Example of 1200 x 3240 pixels banner dimensions.
1150 x 3290 1160 x 3280 1170 x 3270 1180 x 3260 1190 x 3250
1200 x 3190 1200 x 3200 1200 x 3210 1200 x 3220 1200 x 3230
1200 x 3290 1200 x 3280 1200 x 3270 1200 x 3260 1200 x 3250