Nano Silk is an amazing fly tying silk. Made from Gel Spun Yarn, (gsp) is the strongest fly tying yarn you will find but so thin it can be made to disappear! Tie fine klinkhammers and you get no build up of yarn against the posts, with fine bugs you can keep that ultra thin profile required for genuine, realistic flies.
Nano silk should be cut with older scissors, please don't use your best scissors as it is strong as can be!
Length per spool: 50 metres