Features: Crafted from premium alloy copper, this heavy type fishing swivels supports up to 30kg load capacity, ensuring secure connection for fish challenges while preventing line breakage. Features a European inspired octagonal split design that locks hooks/lures firmly, minimizing line slippage during intense fighting perfect for fishing techniques requiring prolonged tension. Essential gears for serious anglers targeting large catches in saltwater/ freshwater environments, as well as outdoor enthusiasts needing reliability connectors for multi scenario adventures. Performs flawlessly in marine fishing expeditions, riverbank, and outdoor activities like camping where equipment durability meets unpredictable environmental demands. Anti corrosions treated components withstand prolonged exposure to water, delivering 2x longer lifespans than standard connectors while maintaining smooth rotation functionality. Specifications: Dimension:19×6mm/0.74×0.23in Component:Alloys coppers Package Includes: 20pcs Fishing Swivels Connector note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.