* Limited edition - one time run of these roadnumbers
 
* Correct 5' wheelbase trucks
 
* Based on cars built for upper Michigan ore service
 
* In service 1950s to present
 
* Completely assembled, ready to use
 
* 6 different car numbers per set
 
* Die cast underframe for better tracking
 
* Correct 33" turned-metal wheelsets
 
* Proto MAX(TM) metal knuckle couplers on end cars; dummy knuckle couplers on intermediate cars