It can be used for K or M Track

Model Number: PL-12

This is an Athearn 75043 HO Norfolk Southern 60' Gunderson Dble Door Hi-Cube Boxcar #471283

Model Number: 62286

This is American Model Builders 710 Long Bell Lmbr skd shk 3/

Athearn 87088 HO Chicago and North Western 24' Ribbed Ore Car with Load #1 (4) ProductID_11562733 It can be used forThis is an Athearn 87088 HO Scale Chicago and North Western 24' Ribbed Ore Car with Load #1 (4). Model Features: Fully assembled and ready for your layout,Upgrades include new wire and plastic handrails, stirrup steps, ladders and underbody details , Removable ore load in each car , Machined metal wheels , McHenry scale knuckle spring couplers installed , A total of 13 different road numbers available for each road name. Condition: Factory New (C 9)