... .Size:5mm-50mm 3.Surface: Electric galvanized, color paint Eurnpean Trawling Shackle With Squle Head Screw Pin1.Material: Carbon steel, Stainless steel, Alloy steel ... style, D style), turnbuckle, clip, thimble, link & chain, hook, bolt & nut.Power accessories: power shackle, rod, eye bolt, malleable cast iron parts ...