- AMI approved
- Unequalled beauty
- Precise control of error
- Exact isolation of one quality
- Perfect interrelations
2 Triangular Based Prisms
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Blue geometric solids used for calculation of volume.
Read moreDescription
A set of blue Geometric Solids used for the calculation of volume. The solids are derived from a base of 10 x 10 cm and a height of 20 cm. Each sold individually.
Specifications
| Brand | Nienhuis Montessori |
|---|---|
| Minimum age | 6 years, 9 years |
| Certification | AMI approved |