UTC 70, 140 and 210 Denier Thread

Beginner Fly Tying: It's easier than you think to decipher thread sizes - Fly Life Magazine

The perfect compliment to your jig style hooks. High content tungsten these beads fit like a dream and are easy to apply to your hook. Choose from

Tungsten Beads - Slotted 25 pack

Tungsten Beads - Slotted 25 pack

UTC Ultra Thread 140 Denier White : Fly Tying Materials : Sports & Outdoors

Hareline Brass Eyes Gold / Small

Ultra Thread ( UTC ) 140, 140 Denier Nylon Thread - On-Line Fly Tying Magazine and Fly Tying Catalog

Ultra Thread has been engineered as a fly tying thread from the beginning. It is not an off the shelf thread as are many others. All of Ultra Thread's characteristics were carefully chosen to enhance its tying performance.This is a great size for tying the smallest of flies and for tying with low bulk on larger flies. It is the ideal choice for dry flies, nymphs, and midges size 14 or smaller.

UTC - Ultra Thread - 70 Denier - Red

UTC ULTRA THREAD - FRED'S CUSTOM TACKLE

UTC Ultra Thread – Weaver's Tackle Store

Ultra Thread - 140 Denier