Features: High strength metal swivels connector with beads ensures performances in saltwater fishing, resisting line twists during intense angling. Prevents line entanglement while plastic beads enhances visibilities for improved detection in dark or murky water. For serious anglers who demand low maintenance tackle for extended sea expeditions or challenging environment. Optimizes casting efficiency in complex fishing scenario like heavy vegetation where precisions line control is critical. Integrates 360 degree rotating mechanism for natural baits movement and reduced line stress during aggressive fish fight. Specifications: Component: Metal, Plastic Length: 40mm(1.57in), 55mm(2.17in), 68mm(2.68in) Package Includes: 1 Set Swivels Fishing Connector note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.