外盒尺寸：58x47x30cm，材质：木制。包括小斜坡 x 2，大斜坡 x 2， 小长方形 x4，中长方形 x8，大长方形 x2，18pcs。空心设计大积木，方便小朋友拿取。大型设计帮助小朋友建构出更宏伟的空间建筑，以更宏观的角度观察形状堆叠的稳定性、形状镶嵌的对称性，帮助未来几何学习积累经验。
Material: Wood Size:58×47×30cm
Including 2×Steep hills,2×big Steep hills, 4× Small Rectangle Blocks,8×Middle
Rectangle Blocks, 4× Big Rectangle Blocks. Total 20 pieces.The hollow
design of large building blocks is convenient for children to take. Large
designs help children build more magnificent space buildings, and observe
the stability of shape stacking, the symmetry of shape and mosaic in a more
similar way, and initially perceive geometric learning.
