What is the size of hook number five? What is the length and width?

The diameter of No.5 fishing line is 0.370 mm..

The following are the sizes of different types of hooks:

2.0-0.235 mm

2.25mm-0.247mm.

2.5 -0.260 mm

3.0-0.285 mm

3.25-0.298 mm

No.3.5--0.3 10/0mm

No.4 -0.330 mm

No.5 -0.370 mm

No.6 -0.405 mm

No.7 -0.435 mm

Extended data:

About hooks:

1. The more hooks, the bigger the hooks.

2. If you want to catch a big fish, use a big hook, and if you want to catch a small fish, use a small hook.

3, the hook can prevent small fish from eating the hook, and the big fish is not easy to unhook after biting the hook.

4. The width of the hook door should be one third of the width of the fish mouth.

Reference: Baidu Encyclopedia-Fish Hook