Shackle-Key multi-tool use-made in USA
model 33 A Marine Boaters knives and tools Marlin Spike or Shackle Key, Bottle Opener, Screwdriver, Blade, Pry-Bar, Turnbuckle Key Shackle Key with One Hand Opening and cutting blade The Colonial auto shackle key is shown below, with the push of a button for deploying the shackle key, screwdriver, turnbuckle key for adjusting mast shroud tension also works well opening flip tops and long neck bottles as a pry-bar. Large shackle, indestructible handle, manual opening blade available serrated or non-serrated, pocket clip. One-hand opening and closing, Made in America Specifications Handle length 4 ½” Overall length: 9” Handle material: indestructible nonslip grip easily clips onto foul weather gear for quick access Weight: 3.5-ounces Marlinspike material: 316 stainless steel, Marine grade stainless Small manual blade: available serrated or not serrated Made in the U.S.A. lifetime warranty