model size         length   :   approx. 13.5cm width   :   approx. 10cm hight   :   approx. 7cm medium   :   one uncut square piece of paper           Diagram         Doctor's Origami Dream Book Toshikazu Kawasaki Edition : Asahi shuppansha SBN978-4-255-00378-8 C0076 ¥1500E