The saltwater swivel is a new type of fishing swivel and represents the best value for money on the market. The snap part looks like a corkscrew, you don't need to open and close the snap when you change lures. Thus, no metal fatigue occurs. Therefore, compared to ordinary snaps, saltwater corkscrew swivels are more durable. You can use this swivel to prevent twisting of the line and possible loss of a fish. The smooth surface and the chamfered roller make the saltwater swivel have less resistance in the water. And the ring's smooth surface will not hurt the fishing line. Saltwater corkscrew swivels are small and lightweight. All of these features reduce the load on the fishing line and reduce the risk of the fishing line breaking b. A swivel is a must with any reel. The reel action will throw a twist in the line. Saltwater corkscrew swivels are small and lightweight because the snap and reel are directly connected. So it will not affect the action of the lure in the water. And it is quite easy to use, you can directly connect the saltwater swivel to the lure without using a split ringer. Saltwater corkscrew swivels are made of high strength metal materials. The material of ring and snap is stainless steel, and the roller parts are copper alloy. The whole body is nickel plated. Anti-corrosion and anti-rust. No matter river fishing or sea fishing, you can use it with confidence.Note: The data is all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.