This is an O Scale Polar Express PS-2 Hopper (#1245) from Lionel. Suitable for Ages 14 & Up. FEATURES: Compatible with any O scale train equipment Die-cast metal sprung trucks and operating couplers Hidden uncoupling tabs Die-cast metal ends and center sill Opening roof hatches INCLUDES: One O Scale Polar Express PS-2 Hopper (#1245) REQUIRES: O Scale train equipment Adult Supervision SPECS: Scale: Standard O gauge Minimum curve: O-31 Length: 10-1/4" (260.35mm) COMMENTS: Due to small parts that could cause a choking hazard please keep away from children 3 years of age and younger tlc 10/29/12