LOZ Ancient Traditional Water Town Building Block 1923/1924/1925 JiangnanParent child interaction: In a quiet afternoon, parents can complete building blocks with children, increase parent child interaction, strengthen parent child relationships, create their own urban landscape Installation Manual: Paper instructions included for easy assembly. Create beautiful building models! Exquisite gift for model fans and kids! Material: All the small particle building blocks of the suit are made of high quality ABS plastic, safe