Features: Anti tangles brasses swivels with rubber connectors prevent line twisting, ensuring smooth casting and retrieval for saltwater and freshwater fishing enthusiasts. Precisions engineered corrosions resistant brass heads paired with durability rubber ensures long terms performances in harsh weather and diverse various environment. Ideal for both novice anglers and seasoned professional seeking reliability tackle connection for competitive fishing or recreational outdoor adventures. Optimized for surfcasting, boat fishing, and ice angling scenarios where quickly swap terminals rigging and knot without line management are critical. The 100pc bulk pack features standardized 30lb test swivels connectors with triple sealed rotation points, streamlining tackle preparation for multiple day fishing expeditions. Specifications: Color:Three Choices Dimension: 1.9cm/0.75in 1.8cm/0.71in 1.6cm/0.63in Component:rubbers Package Includes: 100pcs Fishing anti-knotted copper head rotation rings 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.