The Renzetti Small Diameter Saltwater (SW) Bobbin, 3/32" in diameter with an extended 2.5" length, Ruby tip, and Teflon lining, is engineered for precision and durability when tying delicate to medium-weight saltwater patterns. The ruby-tipped insert provides smooth, low-friction thread delivery while resisting wear, and the Teflon-lined tube ensures thread flows effortlessly without fraying or heat buildup. Its extended length offers better reach and control, while the small diameter allows for fine tension adjustments for detailed tying work. Perfect for flies ranging from small streamers to mid-sized saltwater patterns, this bobbin combines ergonomic handling with professional-grade performance, giving tiers consistent, reliable results. Made with Renzetti's renowned craftsmanship, it's a dependable addition to any fly-tying setup.