Exquisite Chinese Calligraphy / Sumi Drawing / Kanji Set - Goat Hair - Large Large Premium Goat Hair brushes for writing big characters, duilian, ChunLian,... Hair Lengths: 7.4 cm or 3, Diameter 1.58cm or .62" Hair Lengths: 7 cm or 2.7 Hair Lengths: 6.5 cm or 2.6 , diameter 1.4cm or .55 inches Include: 3 brushes