This is an O Scale Frisco 2-Dome Tank Car from Lionel. Suitable for Ages 14 & Older. FEATURES: Compatible with any O scale train equipment Operating couplers INCLUDES: One O Scale Frisco 2-Dome Tank Car REQUIRES: O Scale train equipment Adult supervision SPECS: Scale: Traditional O gauge Minimum curve: O-27 Length: 10" (254mm) COMMENTS: Due to small parts that could cause a choking hazard please keep away from children 3 years of age and younger tlc 9/19/12