... 50mm 3.Surface: Electric galvanized, color paint G80 Dee Shackle With Bolts1.Material: Carbon steel, Stainless steel, Alloy ... :Rigging categories: shackles(JIS,DIN,US,EN, trawling shackle, deformed shackle, free forging, die forging, bow style, D style), turnbuckle, clip ... , thimble, link & chain, hook, bolt & nut.Power accessories: power shackle, rod, eye ...