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With 8 sides instead of 6 and 3 strings per side instead of 4, this Brainstring offers an even more confounding challenge!
Make a knot, or straight lines, or makes patterns of your own with the nylon strings holding the polycarbonate orb and grabbing the strings the ergonomic nubs is a joy for the brain AND your fingers!
Ages: 7+
Not suitable for children under 3 – small parts
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