The Megabass Knuckle LD crankbait is enlivened by a fixed circuit board lip, powering a tight, high-pitch action that is devastatingly effective on pressured fish, and in colder waters. The front hook is equipped with heavy-duty swivel to keep hard-won bites from throwing the hook during the fight. Internal weight balancer is secured from multiple angles to achieve a truly silent approach. Specially-tuned to catch key fish in the toughest conditions, with lifelike detail, and an irresistibly tight wiggling action. Durable circuit board lip FX lip of the original is converted to a carefully-angled circuit board lip for even more responsive high pitch wobble & roll action. Equipped with a rolling swivel front hook-hanger Fixed weight for a truly silent approach Internal weight balancer is secured from multiple angles to achieve a truly silent approach. Specially-tuned to catch that key fish in the toughest conditions.