0 – 7 years. 16.7 x 5.9 x 12 inches. Hand-Eye Coordination, Imagination Development. Other Special Features of the Product. Luxury Tracks, Realistic Lights, Realistic Smoke, Realistic Sound, Remote Controller. 2.36 inches or 6 cm. What should I do if the train still doesn’t work after installing a new battery? Please don’t worry, ask to us immediately and we will help you until the problem is solved. How to prevent derailment? Place the train on the track accurately, refer to the instructions or details page. Find a flat place to place the train (not on a carpet or steep place). If you have any questions, please ask to us, we will help you until the problem is solved. What should I do if the accessories are lost or damaged during transportation? If the accessories are missing or damaged when you receive it, please don’t be worry, please contact our after-sales team immediately, we will replace it for you immediately and solve the problem. How to solve the problem when you encounter no smoke? After filling with water and closing the lid, it will take some time for the water in the compartment to heat up. You can wipe the chimney with a cotton swab, because the water vapor may be blocked. Is this rechargeable or does it run on AA batteries? Does it come with a remote control? This train requires 41.5 V AA batteries (not included), come with a remote control and need 21.5V AA batteries (not included). Train Set, Train Toys w/Luxury Track, Trains w/Smoke, Light & Sound, Toy Train Set for 3 4 5 6 7+ Years Old Boys Birthday Gifts. Included components: train track. Is assembly required: True. Cpsia cautionary statement: no_warning_applicable. We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more. We are always working hard to ensure your package arrives as soon as possible. We do not accept P. Please provide a physical address. We try our very best to make sure every customer is completely satisfied. If there’s a problem, message us! We’re happy to help.