The high speed 3 roller swivels with three barrels can provide three times rotating power and speed compared with regular swivel. When fighting with large gamefish, it can maximumly decrease the possibility of distortion between the main line and the leaders. To increase the life span, the 3 beads rolling chain swivel is made of high-quality copper and stainless steel, which will offer an outstanding anti-rust performance and high abrasion resistance. It is ready for long term use in both saltwater and freshwater fishing. It should be in your tackle at all times. To reduce wear to fishing line, the surface of the 3 rolling barrel swivels is polished. Thank to the smooth surface, when thrown into the water, the swivel will receive less resistance and not disturb the fish,with smoothly polishing ring, it will not cut fishing line. It is an ideal accessory for various hooks and lures, even the ultralight rigs. It will be a perfect terminal tackle for everything from trout to huge saltwater species. Corrosion resistant: Anti-rust, Excellent corrosion resistance, abrasion resistance and shock resistance, can using in saltwater or freshwater.10 different sizes (12# to 1#) to suit your multiple fishing applications that ensure the pleasure of fishing continue!