The Knuckle Buster Underspin Crappie Jig is proven to be an angler’s favorite jig. The polished nickel willow blade adds flickering and pulsing to an already great crappie jig.  The underbelly blade is attached via a ball-bearing swivel which allows for maximum flash with zero line twist.  This jig shows up clearly on sonar and fish finder systems ensuring you know precisely that your jig is close to crappie. Don’t worry about needing to replace your plastics. Our wire keepers guarantee your plastics stay secure catch after catch.