結合了美觀與建構式遊玩功能，讓零件自由拆擺，訓練兒童手眼協調，同時還設計了繪本，讓兒童帶入故事，和Oyatsu的角色們一同在娛樂中探索，玩出一雙靈活巧手。
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Combining aesthetics and constructive play functions, the parts can be freely dismantled, and children's hand-eye coordination is trained. At the same time, a picture book is also designed to allow children to bring into the story, explore with Oyatsu's characters in entertainment, and play with a pair of flexible hands.
