Japan Kendama Association certified model (Can be used for Kendama competitions or license exams.) Made by craftsmen in Yamagata Prefecture. A professional model with renewed coating. The strong coating with special texture is durable for throwing tricks and enhances the accuracy of your tricks. Explanations of tricks, instruction videos and culture introduction videos are available both in Japanese and English in the “Yamagata Koubou Kendama App”. Material: Beech, cherry tree Dimension: Length 18 cm Made in Japan Attachments: Instruction manual, spare string