Fat Brain Toys Air Toobz Expansion Pack - Powered STEM Building Toy Kids and Teens

AIR POWERED FUN - This STEM toy is a set of Toobz and additional balls to expand your Air Toobz builds, a kid-safe turbine to send foam balls flying through a network of modular tubes, making airflow experiments exciting for toddlers or kids over 3 years old. ENCOURAGE CREATIVITY - This expansion pack comes with enough tubes and connectors to double the length of your Air Toobz build, giving countless ways to experiment with airflow and physics, promoting creative problem-solving and building skills. BEST AIR TOOBZ ADDITION - Includes 6 clear 12" tubes, 6 transparent orange corner tubes, 12 easy-fit connectors, and 10 colorful EVA foam balls to experiment with larger builds. STEM LEARNING - These toddler toys encourage spatial reasoning, experimentation and STEM learning, making playtime educational and fun, great science kits for kids 3 and up. ONE ACCESSORY, NOT THE COMPLETE TOY - The Kid-Safe Air Toobz Turbine is sold separately with other accessories, including the charging cable.