- Build a propeller racer and watch as it blazes a path over smooth surface
- Includes: propeller, top cover, battery case, motor, wheels and detailed instructions
- Fun mechanics kit
- Requires two AAA batteries-NOT INCLUDED
- Create a “Green Science” project
Product Description
Build a propeller racer and watch as it blazes a path over smooth surfaces!
Requires 2 x AAA batteries(not included)
Includes Detailed instructions…. More >>
Propeller Racer: Green Science
Tags: aaa batteries, battery case, Green, mechanics, Propeller, Racer, Science, science project, smooth surfaces, wheels