- Excellent for open-ended play and geometric modeling construction.
- This toy will help build self-confidence and patience in problem solving.
- Includes 63 pieces of magnetic bars(length: 2.3 inches) and 36 pieces of non-magnetic steel balls(Diameter: 0.5 inches).
- The small non-magnetic steel ball is included, so the recommended age for this product is 6 years old and up.