Kato USA Model Train Products Gunderson MAXI-IV AOK #55353 Double Stack Car Set with CSX "How Tomorrow Moves" 53' Ribbed Containers, 3-Unit Set Steel-plastic compound wells give heft and make operation possible even when running empty Included 6 x magnetic CSX "How Tomorrow Moves" Ribbed-style 53' containers which can be removed and swapped with other intermodal cars Articulated wells have easy-to-connect/disconnect clips which make transition from storage to operation and back a snap Leasing cars can be operated in any intermodal railroad consist