儿童立体几何模型数学教具小学生形体透明分解套几何体图形演示器 12种透明几何体(展开图+公式表）
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儿童立体几何模型数学教具小学生形体透明分解套几何体图形演示器 12种透明几何体(展开图+公式表）
| 颜色(Color) | Multi |
| 材质(Material) | Plastic and Paper |
| 尺寸(Size) | Multi |
| 年龄层(Age Level) | 8-11 Years |
| 制造国家/地区(Country/Region of Manufacture) | China |
| (Bundle Description) | Folding Geometric Shapes |