Arithmetic Bead String (approx. 45 cm) with 20 balls, which are threaded in steps of 5 on a tear-resistant, stretchable cord. The balls are made of RE-Plastic® and have a diameter of 10 mm. When the string is pulled, the light ball lock is released and all the beads slip back together. Since the balls have the exact diameter of 1 cm, these are also suitable for calculating and measuring.
Warning:To be used under the direct supervision of an adult, not suitable for children under 3 years
WISSNER Wood Bead String
WISSNER Wood Bead String
$7.99
- By pulling the cable, you will release the light padlock; Two-color balls in 5 stages.
- Playfully promotes numerical understanding and facilitates access to numerical space up to 20 and abstract mathematics.
- Made of RE plastic: sustainable and 100% recycled, it meets the DIN EN71-3 standard.
- Our company has more than a 40 years long commitment in the education and training of children.
- Made in Germany in accompliance with all European regulations.
Additional information
| Weight | 0.011 kg |
|---|---|
| ean | 4260414061899 |
| brand | Wissner |
| dimensions | 15 x 10 x 1 cm; 11 Grams |
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