Material: stainless steel lock button and wear-resistant ball. Resistant to corrosion, rust, high pressure and has excellent corrosion resistance, wear resistance and impact resistance. Approved for saltwater, high speed trolling, jigging and offshore fishing. 3 sizes: The saltwater fishing swivels include 30 pieces 3.5cm red, 30 pieces 3.2cm yellow and 40 pieces 3cm blue. It is used to quickly connect various fish hooks and explosive hooks, and is an easy-to-use fishing method with a set of fishing rods and hook lines. Lightweight: The fishing swivel is lightweight, flexible to use, will not damage the fishing line and comes with a transparent plastic box with each size swivel in a separate compartment. Our plumb slide easily attaches to another snap because the locking snap is convenient and reusable. Quantity: Fishing swivel. cm, 40 x blue swivel shaft clamp connector 3 cm. It is a useful accessory for fishermen