The Veevus 8/0 tying thread is another great thread in the Veevus range. The 8/0 is a popular size and suitable for most fly patterns. I tend to use a lot of 8/0 mysef when tying a number of patterns ranging from size 6 through to size 16. Above 16 I tend to use the 12/0, 14/0 or 16/0. A great thread when tying salmon flies, saltwater flies or when using deer hair.