12 What size wire is used for the figure-eight ring?

The eight-character ring of 12 is 9mm. The size and model of the eight-character ring are centered on NO. 10, and the eight-character ring of no. 10 is 10 mm long, and so on. 12 is 9mm, and No.8 is 1 1 mm. Tension value of splay ring. Takeno Take 10 as an example, no. 10 is 10kg, 12 is 5kg, and No.8 is 15kg. It can be said that as long as you don't buy any inferior eight-character ring, you can't basically solve the problem here. 12 is enough to catch small and medium-sized fish.