- AMI approved
- Unequalled beauty
- Precise control of error
- Exact isolation of one quality
- Perfect interrelations
Ovoid
Article number: 018816
Description
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 10 cm. Each sold individually.
Specifications
Brand | Nienhuis Montessori |
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Minimum age | 6 years, 9 years |
Certification | AMI approved |