Description
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- The calculation chain for the range 1-20. The balls are lined up in groups of five step.
Note: Old Video.: Beads are in two sizes. The Re-Plastic beads are 10 mm and Re-Wood beads are 25 mm.
The grip property of the cord applies to the smaller 10 mm Re-plastic beads.
The 25 mm bead cord is not elastic and does not have a grip property.
Re-Wood is made from recycled wood.
Note: Caution! Not suitable for children under 3 years. Contains long cord, risk of strangulation. - .
- The calculation chain for the range 1-20. The balls are lined up in groups of five step.
- Search: wissner
- Search: rewood
- Search: Eco Toys