This is an O Scale Polar Express Disappearing Hobo Car from Lionel. FEATURES: Compatible with any O scale train equipment Interior illumination "Disappearing" Hobo on new passenger coach roof Interior illumination INCLUDES: One O Scale Polar Express Disappearing Hobo Car REQUIRES: O Scale train equipment Adult Supervision SPECS: Scale: Traditional O gauge Minimum curve: O-27 Length: 12" (304.8mm) Width: 2.25" (57.15mm) Height: 3.5" (88.9mm) CCOMMENTS: Keep away from children under 3 years of age due to choking hazard. tlw 11/13/07 ir/jxs