Wood & Plastic INTERACTIVE FUN: This Smart Tech Sound Action Tunnel Travel Set includes 37 pieces that create a dynamic and interactive play experience with train engine, passenger cars, passengers, luggage, signs, trees, and more DEVELOPMENT FOCUS: Playing with train sets helps foster creativity and improve spatial awareness and fine motor skills in a fun and engaging way - perfect for kids aged 3 and up EXTENDABLE PLAY: Enhance and expand your child's railway fun - this set is fully compatible with all other BRIO railway tracks and vehicles SAFETY FIRST: We conduct over 1,000 safety tests annually to ensure our toys conform to all safety standards, providing a play experience you can trust SUSTAINABLE CHOICE: Made from materials sourced from well-managed forests and recycled materials, certified by The Forest Stewardship Council, making it a choice that supports responsible forestry and helps combat climate change
