Stonfo Streamer Bobbin A high quality Italian made bobbin for tying large flies A large size bobbin holder with ergonomic handle specially designed for tying large flies and streamers. Its sturdy structure is made entirely of stainless steel. Its weight of 42 grams helps to maintain a good tension on the tying thread. The central shaft guarantees the maximum stability of the spool, while the two knobs allow the perfect adjustment of the tension. The large tube, with hardened steel bush, allows the use of voluminous materials like floss, microchenille etc. This bobbin holder is perfectly balanced during rotation and is therefore ideal for dubbing.