This set of Montessori mathematics materials is suitable for children aged 9 and above and can help children understand the relationship between numbers and quantities. This set of metal triangle materials allows children to analyze and study triangles. The suite consists of four metal frames with the bottom. The illustration is an equilateral triangle, which is divided into 1, 1 / 2, 1 / 3, and 1 / 4.
100% China Design & Production
Shipping from Dalian Port, China
The user-friendly design makes any assembly easy and the tools free.
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One-year warranty, Rest assured of quality
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