Stacking Tree 套裝中包含的每塊木製零件都可以堆疊，形成不同種類的樹木形狀。幫助孩子認識顏色變化和大小。
The color gradient on these wooden pieces is genuinely lovely — my daughter lines them up from smallest to biggest and narrates the whole thing. Stacking them into little tree shapes keeps her busy way longer than I expected.
My three-year-old figured out how to stack the smaller rings on top of the bigger ones within a day, and now she's obsessed with making different tree shapes. The size difference between the pieces is gradual enough that it actually teaches her something without frustrating her.
The color gradient on these wooden pieces is lovely, and my daughter actually sorts them by size before stacking. It's held up well to daily play, no chipping or splinters yet.