CAUTION: Not suitable for children under 3 years. Small beads.
Arithmetic String (approx. 150 cm) with 100 balls in a step of 10 on a tear-proof, stretchable string. The balls are made of RE-Plastic (Ø 1cm). When pulling the string, the slight ball lock is lifted and all beads slide back together again.
RE-Plastic is 100% post-consumer recycled plastic which is 100% recyclable again.
Packed in polybag.
See our entire range of Wissner® aktiv lernen products!
About Wissner® aktiv lernen:
For over 45 years, we have dedicated ourselves to providing didactically useful teaching and learning tools and learning game sets in the field of mathematics, all under our “Active Learning” guideline. But what exactly does that mean? For us, active learning means that we enjoy learning and develop products that appeal to different senses. They train three-dimensional vision, can be felt, understood and compared and thus promote children's individual talents. So that they can take their learning into their own hands and actively learn according to their needs — see, touch and understand. “Learn actively, have the courage to try something out, ask questions and discover your talents!”