4M – Box Racer
- Turn empty boxes into clever Eco engineering with the box racer Kit.
- Make the box walk, Hop, stomp, and drive away. Make the box into a motorized motor car or a busy bus.
- The box racer Kit is another great green science Kit from 4M Industries.
- All necessary parts and a set of detailed instructions come included
- Recommended for ages 8 and up.