Complete kit for H0i/H0f-Lok-Modelle (scale 1:87 track width 6.5 mm) consisting of plastic block with micro motor solenoid transmission and wheels. Used as a chassis for individual structures or as a replacement motor for the Feldbahnloks Gmeinder 15/18 and Grubenbahn locomotives. Length: about 26 mm. Power supply: 3V DC.