It's time for the daily commute into the city and we are taking the metro. But first we'll have to buy a ticket at the station and wait for the train. This Brio World railway set features a battery operated train with light and sounds (battery included). Light and sound depend on speed and will turn off when train is stopped at the station. Other features of this set include sliding metro station doors, platform seats and signs on the station walls. A great set for kids helping them to explore and learn about the world of commuting and travel. This set is fully compatible with all other BRIO World sets, tracks and trains. Brio toys are made from high quality plastic and beech wood from sustainable sources. The Trains, Wagons, Carriages, and Road Vehicles all feature the classic Brio magnetic couplings allowing for easy connection to each other. Compatible with most other wooden railway systems. For ages 3 and up. WARNING: CHOKING HAZARD - Small Parts. Not for children under 3yrs.