Fat Brain Toys Air Toobz Expansion Pack - Air-Powered STEM Building Toy for Kids & Teens, Kids Building Toys, STEM T

AIR-POWERED FUN: This STEM toy is a set of extra Toobz and balls for expanding 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 3+.ENCOURAGES 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.ULTIMATE AIR TOOBZ ADDITION: Includes 6 transparent 12-inch tubes, 6 transparent orange corner tubes, 12 easy-fit connectors, and 10 colorful EVA foam balls to experiment with bigger builds.STEM LEARNING: These toddler toys encourage spatial reasoning, experimentation, and STEM learning, making playtime educational and fun, great science kits for kids 3+.AN ACCESSORY, NOT THE FULL TOY: Air Toobz kid-safe turbine is sold separately with other accessories, including the charging cord.