From left (unit: mm) ① Kubota-go, Medium, Hikari Weasel hair Inner diameter of the brush tip: 3.4 Length of the brush tip: 25 ② Shippodo, Shubii Mixed hair, details unknown Inner diameter of the brush tip: 5 Length of the brush tip: 35 ③ Gyokusendo, Suisei Getsumunami Inner diameter of the brush tip: 5 Length of the brush tip: 35 ④ Mensou brush, Good quality, Medium Weasel hair Inner diameter of the brush tip: 3.5 Length of the brush tip: 19 ⑤ Mensou brush, Special selection, Smallest Kumano brush, Weasel hair Inner diameter of the brush tip: 2.5 Length of the brush tip: 15 ⑥ Mensou brush, Good quality, Smallest Weasel hair Inner diameter of the brush tip: 2 Length of the brush tip: 15 ⑦ Zenren Kokoatsu, Goshigoshiyo Inner diameter of the brush tip: 6 Length of the brush tip: 21 ⑧ Bumbodo, Good quality, Koyagiri, Medium Inner diameter of the brush tip: 5.5 Length of the brush tip: 25 Please inquire via comments if you have any questions. #Calligrapher #Exhibition #Lesson #KanaCharacters #SutraCopying #FineBrush #MediumBrush