Spyder Thread 18/0 is a fine 30D, 18/0 traditional tying thread, with 2 fine strands of thread twisted together and is specially developed to be semi translucent so that the threads help adopt the shade of the fly pattern.
It has a breaking strain of approximately 400gm to give the fly tyer confidence when tying small flies that their thread will hold better. Spyder is aimed for fly tyers wanting to tie small flies as an alternative to other weaker threads. Unwaxed.
100m (approx) per spool.