The Captain is a self-locating, high strength hook that has been designed and tested w the trademark attention to detail that DMM is so well known for. The pivoting D-Shackle removes torsional friction and interacts beautifully w the carefully sculpted hook form to ensure reliable location on any anchor, specifically for connecting to remote anchors to facilitate controlled sideways movement traversing. Once in place, the quality engineering ensures a rated strength of 18kN (dependent on the anchor quality). When the job is done, the Captain racks superbly on a harness, minimizing the chances of snagging. Perfect for working between or win the canopy. Technical Specs: Rating: 18kN, Max anchor diameter: 90mm, Bark friendly hook design, 100% CNC machined hook body, Hot forged shackle attachment point. Features: Self-righting/locating, High strength 18kN, Snag-free rackability, Customizable nose weighting, Textile compatible hot forged connecting D Shackle.