Air Toobz Fat Brain TweenII - Silver: Rhodium-Plated Brass

- Silver: Rhodium-Plated Brass

Special design with base plates so they will not hurt trees

Do Not Bleach

each made up of nine squares

and friends new and old

Air Toobz Fat Brain TweenII - Silver: Rhodium-Plated BrassKid safe turbine that sends foam balls flying through a network of modular tubes Encourages spatial reasoning, creativity, experimentation, problem solving, STEM learning Connect and arrange the tubes any way you want Accessories let you experiment with airflow and physics Fan unit features simple on off button, large dial with LED indicators for adjusting airflow Experiment with how different levels of airflow affect movement Fan unit has a rubber