Round Lead Wire

This Round Lead Wire is a popular fly tying material that is the traditional method for adding weight to flies. Approximate lead wire/hook size match is.015 for #13 & 14 hooks,.020 for #12 & #10,.025 for #8 & #6, and.030 for #4 and larger hooks.

Michigan Toy Soldier Company : UMM Modeling - Round Lead Wires 1.0mm

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Internet Modeler UMM-USA Round Lead Wire