Observation mini easy introductory set black bamboo bamboo, arithmetic tree, bamboo tube, tai chi, keroku utensil

● Bamboo bamboo (51 pieces) *1 spare piece 9cm Sumizome ● Taiji holder Hinoki from Kochi Prefecture/black and white ● Arithmetic tree H9×W50×D9 Walnut ink dye/milk color *Uses raw wood. The wood grain (color) is different from the image and there are individual differences. *Please note that this item is hand carved, so there may be slight deviations in the engraving. *The arithmetic blocks in this set are carved (shade) only on one side. ★There is also a double-sided arithmetic tree. ● Mini bamboo tube, craft paper tube, ink dyeing/linseed oil, inner diameter 3.9φ x height 10cm ● Mini bamboo stand (Keroku ware) Hinoki from Kochi Prefecture / Sumizome ●Appendix: Introduction to Visualization Easy How to set up and interpret mini-easy https://youtu.be/qkneZaTl9hM *Explanatory video↓↓↓ https://youtu.be/qkneZaTl9hM All products with visual design ↓ https://jp.pinkoi.com/store/kanshodesign