The original Swordfish Release Ruler measures 2″ x 60″ and is made from the a durable PVC coated fiberglass. The Swordfish Release Ruler is designed to easily measure a swordfish while in the water boat side. The Swordfish Ruler eliminates the need to boat a undersized fish. The contrasting white to orange color make it easy to identify the Lower Jaw Fork Length(LJFL). The ruler is equipped with durable brass grommets on each end and a convenient carrying case.