Gillot 170 is small, flexible nib. Perfect for Copperplate (small and medium letters) and drawing. The Gillott 170 nib is smaller than the Gillott 404 and 303 nibs. It fits to e.g.: standard pen holders (with four petals), oblique Speedball pen holders, Tachikawa T-25 pen holders. Length 2.6 cm. Width 5 mm.