Northland Tackle 1/4 Oz. Thumper Jig, Assorted Cast 'Em, Troll 'Em, Drift & Jig 'Em For Perch, Crappie, Walleye, Bass & Trout It Flickers, Flashes, Flutters & Fools 'Em Features a"thumper" belly blade Designed with a sleek minnow head