Baby
0-12 Monate
Kleinkind
1-3 Jahre
Vorschule
3-6 Jahre
Grundschule
6-12 Jahre
Black & white bead stairs: nylon – Nienhuis Montessori
The Nienhuis Montessori black & white bead stairs are used to facilitate mathematical activities of addition and subtraction. The set includes five sets of bead stairs representing quantities of one to nine in the colours black and white.
This material is suitable for children aged 3-6 years.
Contents:
5 sets of bead stairs 1-9
1 black wooden box with a white painted lid
| Gewicht | 0.32 kg |
|---|---|
| Grösse | 13 × 10 × 4 cm |
All Nienhuis Montessori materials are produced in factories certified by the ISO 9001-Quality Management System Standard and the ISO 14001-Environmental Management System Standard.
The main production principles of Nienhuis Montessori are quality, safety and durability:
The main production principles of Nienhuis Montessori are quality, safety and durability:
- Raw materials are tested according to EN71-3 safety and quality standards and ASTM (American Society of Testing Materials) of the countries they are destined.
- All lacquer and paint is controlled immediately after it has been received. Every delivery is tested by a certified testing device.
- A repeatable procedure is applied during the design of each single product, avoiding overlooking safety issues with regard to the product material, design, and technology needed.
- A physical safety test is done for the first batch of each new product. If any material is improved products are re-certified to meet all safety and quality standards.
Free shipping in Switzerland on orders over CHF 120! / Livraison gratuite en Suisse pour les commandes supérieures à 120 CHF !
We ship worldwide / Nous livrons dans le monde entier
We ship worldwide / Nous livrons dans le monde entier
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