Happy Travels Express 11 Piece Electric Battery Operated Toy Train Set Features: Electric Powered Authentic Engine Car Styling Tracks are Easily Attachable and can be Configured into Multiple Combinations! Over 9 Feet of Tracks! Working Engine Car Headlight Box Car Coal Car Easy Hinge Action to Attach Cars Requires 2 AA Batteries to run (not included) Specifications of Engine Car Length: 8" Width: 2" Height: 3.5"