This is the 3-Dome Union Pacific Tank Car from Williams by Bachmann®. Suitable for Ages 8 & Up. FEATURES: Operates on all O gauge track Fast angle wheels Needle point axles Die-cast metal truck sides Operating couplers Trucks consist of all metal parts INCLUDES: One 3-Dome Union Pacific Tank Car SPECS: Scale: O 1/48 Length: 10-1/2" (266.7mm) Width: 2-3/8" (60.32mm) Height: 3-1/4" (82.55mm) tlw 8/4/08