That's the size I use. I actually tie them on Mustad 34007ss saltwater hooks. I use them for stripers, too. The heavier hook counteracts the air resistance of the foam, so they cast a little easier. I pinch the barb down and sharpen the hook, as they are pretty dull out of the box. If you get a good dragonfly hatch, match the color of the dragons with some chenille wrapped around the shank under the foam. Works pretty well.

Charlie