"Step Tangram NEW" Yasuyoshi Kuno Price: ¥1600 100 Ten Kids Step Tangram NEW For ages 3, 4, and 5 Educational puzzle with the warmth of wood 9-piece original tangram, 77 questions in total By combining the wooden pieces to create familiar shapes, children can have fun developing a "sense of shapes." As shown in the photos, the cover of the example book is torn, and the building blocks show signs of use. Please only purchase if you understand that this is a used item.