Wapsi | Ultra GSP 50 Denier Thread White
Ultra GSP is the strongest fly tying thread on the planet. Boasting a steel like strength for its weight, this thread really lets you put the pressure on! Our gel spun polyethylene is supple, ties flat and is available in the largest selection of sizes and colors. Choose 50 denier GSP for tying small trout flies with a minimum of bulk. GSP 75 and 100 have all around versatility for fresh and saltwater flies.
UTC G.S.P.
Veevus 200 Denier GSP White - 75m per spool - BWCflies Australia
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UTC G.S.P. – Sea-Run Fly & Tackle
VEEVUS GSP Fly Tying Thread All Sizes Black 150 Denier for sale online
Veevus GSP Thread - 150 Denier White
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UTC ULTRA THREAD
Ultra gsp is a gel-spun polyethylene and definitely the strongest fly tying thread on the market today. 50 yards per spool.
UTC Ultra GSP Thread
Veevus GSP Thread - 150 Denier White
UTC GSP thread 200 denier –