High Quality: The barrel snap swivel is made of high quality material, and plated with black nickel for the entire body, it has excellent corrosion resistance, abrasion resistance, shock resistance and tension which would make sure better performance in various fishing environments. Smooth Rotation: These Fishing Barrel Swivels can rotate 360 degrees at high speed, which effectively solves the problem of line twisting and makes the lure movement more realistic. In addition, the high-strength swivel has a smooth and seamless surface that won't scratch the fishing line. Snap Barrel Swivel: Fishing Barrel Swivels are designed with easy-open snaps, allowing you to quickly replace between various hooks and flexibly switch between soft and hard baits without delaying your fishing. Multiple Fishing Uses: Fishing Barrel Swivels come in a variety of sizes. It can be used for river fishing, sea fishing, fly fishing, Baja fishing, boat fishing, kayak fishing, kite fishing, inshore fishing, board fishing, beach fishing, vintage fishing and many other fishing occasions Convenient to Carry: The snap swivels are organized in a divided plastic box which is palm sized ,it is very easy to carry to going fishing any time you want .Each plastic box has 200pcs Fishing Barrel Swivels, including 2# 20pcs, 4# 30pcs, 6# 30pcs, 8# 60pcs, 10# 60pcs The Snap Barrel swivel can be used not only for freshwater fishing on rivers and lakes, but also for sea fishing. The smooth surface of the snap swivels and barrel part would not cut the fishing line and then provide the flexible connection with lure or lines. The interlock snap swivel will make sure change lures quickly without any tools.Interlock snap is more easy to open and close then changing lures or connecting the line on snap swivels be more effective for your fishing time. Customers are satisfied with the product's quality, functionality, and value for money. They find it well-built, dependable, and suitable for fishing purposes. Warm Notice: Please compare the size information of the Fishing Barrel Swivels carefully before you purchasing it. This set contains small and sharp parts, please be careful during the use and KEEP OUT OF REACH OF CHILDREN!"