ProClimb's Rescue Swivel aids to eradicate twisting in critical lines due to load rotation and keeps the rope from becoming wrapped. Its sealed double ball bearing allows for a safe and super-smooth swivel action that can be used anywhere from helicopter rescue to big wall hauling. Forged aluminum eye to eye Rescue Swivel's 8,992lb (40kN) minimum breaking strength gives you piece of mind when moving the heaviest of loads.