Halyard Line Locks Triple/Rope ShackleRupp Lok-Ups are an innovative locking pulley system that locks your halyard lines, keeping your outrigger release clips right where you want them. Triple Pulley with 12 military grade bungee for Triple Rigging.Robust design that includes the following: Spring-loaded trigger for positive locking and unlocking. Modular design that is adaptable to various rigging setups. Accepts a wide array of halyard line material and thicknesses. Replaceable, serviceable locking components. Available in Single, Double, and Triple systems. Military grade bungee cord with stainless steel hardware. table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Truck Freight: No Oversized: No