This nylon thread ties flat and will not fray. It's the same thickness as 210 Denier Flymaster+ Plus except it lays flat rather than being twisted. They both are capable of high tension making them ideal for tying fresh and saltwater flies. If you want a flat body on a hook shank this is the thread best suited. 

I combine shipping but eBay no longer processes it. If multiple shipping cost appears at checkout I will refund the extra cost. If you're not comfortable checking out you can request an invoice and I'll prepare one for you. This process takes longer to complete transactions.

I sold my fly shop and have lots of fly tying material and tools taking up room in my house so I'm committed to sell even if I take a loss. If you find a lower price, including shipping I'll beat it.