The Megabass Knuckle-LD Series Lure features a FX system standard specification circuit board lip for a more responsive ultra high-pitch wobble and roll action. The weight of this lure allows for a silent approach. The weight is fixed due to an internal weight balancer that is secured from all angles. This allows for this bait to be fished in tough conditions.Super thin circuit board lipFixed weightRolling swivel front hook-hanger