From Core Tackle: The Strut Head is designed to rock plastic minnows side-to-side more than any jighead on the market. No need for a loop knot! The Strut Head distributed weight above the hook eye to increase rolling action on all minnow baits, even those that refuse to roll on a standard jig head. Increased rolling action with all minnow baits No need for a loop knot! - Palomar knot recommended Wire bait keeper to keep baits in place after multiple fish catches