About the product
- CREATE STEM-inspired chain reaction challenges for Botley with this 40-piece accessory set.
- Includes falling dominos, swinging hammers, rolling balls, and more physics-inspired accessories
- Master the Activity Guide\'s 9 challenges, or build your own chain reactions
- Works with other Botley accessories!, Ages 5+
- Super STEM Skills: From science and technology to engineering and math, STEM learning help kids build critical thinking and other skills they need for success in school and beyond!
