National Geographic Magnetic Marble Run - 75-Piece STEM Building Set
Magnetic marble racetrack with 42 tracks, 17 trick pieces, and 15 marbles for creative building and problem-solving. Customers note fun, creativity, and some durability concerns
Highlights
- 42 tracks & connectors
- 17 trick pieces & 15 marbles
- creative, expandable pathways
Pros
- varied tracks and connectors
- includes trick pieces and marbles
- stimulates creativity and problem-solving
Cons
- mixed feedback on magnet strength
- durability concerns with pieces not staying together
Best For
Features
- Includes 42 tracks and connectors for versatile maze layouts
- 17 trick pieces and 15 marbles enable varied building configurations
- Magnetic track construction adheres to vertical surfaces like fridges, lockers, whiteboards, and workbenches
