Seirindo Ju-ni-go Tenteigo Brush. It has some signs of use, but is perfectly usable. Thickness: 12.5cm, Length: 40cm, Hard. The material is either horse tail or fox, and it was purchased about 10 years ago and hasn't been used for about 3 years. It has been stored in a dark room. Retail price: ¥40,000. Price is negotiable, so please comment with your desired price. Thank you for looking.