Powered by 4 AA batteries（not included）, it assembles in minutes for instant, frustration-free play. VINTAGE RAILWAY KIT: This classic train set for kids brings an authentic steam train experience home, featuring 1 steam locomotive, 1 coal car, 1 oil tank car, 1 log car, and 12 snap-together track pieces. 3 BUILDABLE TRACK DESIGNS: Create 3 unique railway layouts with the included train track pieces (4 straight, 8 curved) with this freight train and model train set.