Building blocks shape in a simple triangle. Way of constructing is infinite. It is beautiful interior objects, as well as good for children to develop their imagination. Design : Kengo Kuma Material : Cedar Size : W125×H295× D45 (13p)（1Peace : W110×H120×D40） Weight : 350g 【Special site of TUMIKI】 http://more-trees-design.jp/tsumiki/