Package:A Box of 200pcs Stainless Steel Fishing Split Rings Double Fishing Lure Rings Kit Material:stainless steel Size:6mm,6.5mm,7mm,8mm,9mm and each size are 40pcs,200pcs in total Double snap ring made of premium material,super heavy duty,ideal for connecting hooks to all sizes of lures and jewelry making. Can be used for connecting your tackles,hooks to lures,rigs and leaders,widely used for trolling,jigging,saltwater,offshore,freshwater,even shark leader,ect. Crafted by flattening into hard and firm double snap rings,increases strength and pulling force,won't be splitted in water.Smooth polished finish even has no noticeable damage in saltwater.