Quote Originally Posted by s fontinalis View Post
Artbin is right.
I had thought of the 4mm, but the hooks are BIG and just wanted a bit more grip. Rather than have them all over the box when i opened it everytime.
The 4mm is about what I used, That box full of clousers is tied on 2/0 saltwater hooks and it holds well. Once you fill in all the hooks compress the foam and hold everything pretty tight.