Veevus.dk Fly Tying Thread - 12/0- Veevus threads are amazingly strong for their thickness. They are clearly "spun" threads, which flatten fairly easily but not as much as GSP-threads. At the same time, Veevus threads split very nicely, which is great for people utilizing split thread dubbing techniques will like. Try one of the Stonfo thread splitters; Stonfo Thread Splitter. 100 meter spools. Made in Denmark.
Thread Breaking Strength Comparison:
Benecchi 12/0 = around 450g
Veevus 12/0 = around 530g