... QUANTITY 3)LONG WANRRTY 1, Easy installation without any special tool, 2, great grip strength 3, anti-corrosion and anti-loose ... for the preforming ring.The formation of preformed wire legs wrapped in wire can produce a very strong grip force, twist the ring ... on cable. 3,Structure&Materials Shackle:Hot galvanized steel,U-7,U-10,U-12,and failure load is 70kN,100kN ...