Details: Developed by Walter Kraul, a German science teacher dedicated to introducing children to the laws of physics in a fun and meaningful way, these kits combine play and learning most creatively.This kit comes with the necessary materials and detailed instructions. In most cases, they will take less than one hour to complete. Children ages 10 and up will discover how to construct several different pulleys for lifting heavy objects with the Block and Tackle Kit. **WARNING - - CHOKING HAZARD - - Not for under 3 yrs.
- A fun way to introduce kids to the laws of physics developed by a German science teacher
- Includes detailed instructions
- Takes less than one hour to complete
- Dolls Shown Not Included
- For ages 10 and up
Brand: Spielzeug Kraul
Publisher: Walter Kraul GMGH