The difference between 2/0 and 3/0 is a slightly wider gape. (+FREE GIFT) C-rigs Circle Hooks (Straight Eye) (2/0, 3/0, 4/0 & 5/0). 2/0 has a slight offset (twist) in the eye. Depending on the supplier, batch or product, the product colour may range from almost bright nickel to a dull black colour.
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