Two Leg Wire Rope Bridle Sling, 1/4 in dia, 3 ft Length, Bolt Anchor Shackle, 1. This would include situations such as hooking into lifting eyes of placing loops over lugs. When looking for strength and durability on that next big rigging job, look no further than our array of HSI Wire Rope Slings.•• Loops are secured with a forged metal sleeve over the spliced area along with heavy-duty thimbles to protect the ends of the sling.