Roller coasters are mesmerizing for kids of all ages, and the Techno Trax Galactic Adventure offers kids an "out of this world" experience! The Galactic Adventure edition replicates a real-life roller coaster, while your Space Shuttle car travels through the galaxy full of drops, twists, and turns as it makes its journey! The motorized chain with fun "out of this world" sound effects automatically returns your Space Shuttle to the top of the track where another exciting journey begins! Complete with over 300+ parts to build this large impressive set, the detailed online instruction manual is very colorful and easy to use. This is a fantastic product that aligns with and supports STEM (Science, Technology, Engineering, and Math) standards. Assembled roller coaster measures over 3 feet wide and 2 feet tall! Requires 3 AA batteries (not included). Choking hazard Imported Material & Care Plastic Spot clean only