The Stonfo Bobtec 1 Bobbin is an Italian made fly tying bobbin constructed of stainless steel and featuring a sliding tension adjuster to allow the tier to get the perfect thread tension. The sliding tension adjustment also makes for quick and easy thread changes. The Stonfo Bobtec 1 Bobbin also features a thin tube for precise control on flies of all sizes and has a hardened steel insert in the tip for thread protection and years of use.

The Stonfo Bobtec 1 Bobbin is approximately 4-inches in total length.