Description From UNI Threads of Quebec, Canada comes BIG FLY THREAD. Designed specifically for big saltwater flies, bass bugs and other tying applications where a very strong, easily-handled thread is necessary. The thread is constructed from Polyester so it won’t dull fly-tying scissors. 4 times stronger than a 6/0 thread and four times bigger too… (266 denier) untwists quickly and easily for flat-thread applications. Each spool contains 80 yards.
