Hal-Lock Double Pully - The Original Locking Outrigger PulleyPatented technology allowing you to lock your halyard in place quickly with one hand means no more leaning over the rail to undo wire or rubber bands. No resetting your spread keeps you focused on finding that trophy fish.The simple one handed operation of the Hal-Lock keeps you firmly planted on the deck and fishing a consistent spread.HL is used for single drop back riggers and is also perfect for use with a centre rigger.Hal-Lock Double Pully Features:Made of UV resistant Nylon Stainless Steel hardware to give you years of reliable use. HL 2 Double Shock cord length: 30cm Best suited to outrigger halyards of 2mm Diameter mono or 2.4 - 3.0mm Diameter braided cord. Corrosion Resistance Materials Made in the U.S.A.