Classic Collection Locomotive Express 20 Piece Electric Battery Operated Toy Train Set, Big Size, Over 15 Feet of Tracks Classic Collection Locomotive Express 20 Piece Electric Battery Operated Toy Train Set Features: Electric Powered Authentic Engine Car Styling Realistic Train Sound Tracks are Easily Attachable and can be Configured into Multiple Combinations! Over 15 Feet of Tracks! Working Engine Car Headlight Passenger Car Box Car Oil Tanker Car Easy Hinge Action to Attach Cars Requires 4 AA Batteries to run (not included) Specifications of Main Engine Car Length: 12" Width: 3.5" Height: 6"