PREMIUM MADE with ULTRA STRONG MATERIAL. Double Flattened Split Rings made from high quality stainless steel and finish, providing extremely high strength and rust resistance. AWESOME PRODUCT as a result of SPECIAL MANUFACTUE PROCESS. Hyper pressure cast flat wire brings the strength to a new level. Almost 0 chances to be split in water. An ideal for connecting your tackles, hooks to lures, rigs and leaders, widely used for trolling, jigging, saltwater, offshore, freshwater, even shark leader. Versatile. Can be served for purpose other than fishing. Tough conditions more than fishing approvable and you may need pliers to open them.