Works best when fishing for these species of fish: Crappie, bream, spotted perch, sun perch, bluegill, etc... The Rockport Rattler® Panfish jigs come with an Aberdeen style hook in Black Nickel finish. Each contains a rattling chamber in the body of the jig. To enhance the fishing attracting qualities of the built in rattle, we use high quality light reflecting eyes. The Rockport Rattler® Panfish jigs work extremely well with your favorite crappie grub or tube and/or tipped with a minnow. A keeper barb is not needed as the plastics will hold on to the rattler chamber quite well, unless you are using a very large tube. The #4 hook Panfish jigs come in two weights - 1/16 oz or 1/8 oz. All panfish jigs come 3 per pack.