Air Toobz Expansion Pack - Air-Powered STEM Building Toy - Kids & Teens

This expansion pack comes with enough tubes and connectors to double the length of your Air Toobz build, plus 10 extra balls to keep the fun flowing. Explore and experiment even more endlessly with the Air Toobz Expansion Pack! Air Toobz Expansion Pack Set of extra Toobz and balls for expanding the Air Toobz possibilities Encourages spatial reasoning, creativity, experimentation, STEM learning Double the length of your Air Toobz build Includes 6 transparent 12-inch tubes, 6 transparent orange corner tubes, 12 easy-fit connectors, 10 colorful EVA foam balls High-quality materials and construction - Lasting durability, exceptional play experience