fishing hook sizes

A big-sized hook at #9 is 7. saltwater fishing rods 6 cm/3 in length and 2 7cm/1 1in width At the same time, a #8 fishing hook is 1 7cm/0 7in long and 0 5cm/0 2 in wide Unfortunately, these numbers are not always consistent While there have been attempts to standardize fishing hook sizes, the results are not satisfying