With its two front lights fully lit, full speed ahead and the unmistakable “choo-choo” sound, this Big Green Action Engine impresses even the most experienced young train driver. The toy locomotive can go full reverse whenever needed, and the switch on top allows free wheel movement without battery function. This is a durable retro design toy that allows your child’s imagination to flow. It also helps improve your child’s spatial awareness and fine motor skills. Includes 1x Action Locomotive. The item measures 13.6 x 3.6 x 5cm. Suitable for ages 3 years and up. Manufactured to BRIO's high standards and from high quality plastic. 2x AAA batteries required. Each set is fully compatible with other BRIO sets, tracks and trains. BRIO products are made from very 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. No warning applicable.