This is an On30 Vanderbilt tender loosely modeled after the Southern Pacific short standard gauge 2-6-0 or 2-8-0 tenders sized. It is sized to work with the Bachmann On30 2-6-0 with or without DCC. It will need additional parts to complete, and it is designed around Bachmann On30 Vulcan trucks and a Kadee HO whisker style coupler (#148), for HO coupler height you may need an overset shank Kadee #124.