High quality material: The fishing swivel buckle is mainly made of copper and stainless steel, with nickel plating throughout the buckle rotation, excellent corrosion resistance, wear resistance and impact resistance. It won't rust in salt water. Rolling Design: Flexible drum spinner can rotate freely at both ends, ultra-smooth 360 rotation reduces line twisting. Double lock buckle closes tightly, good locking mechanism, will not fall off the fish or bait. Quick connection: The swivel buckle can quickly connect various fish hooks, and can quickly replace soft bait and real bait, which is very convenient for sea fishing and fish hook and line sets. This will save your fishing time more effectively and can be used by both novice and experienced fishermen. Widely used: Safety snap connectors and solid ring connectors are suitable for high-speed trolling, jogging, sea fishing, bass, ordinary freshwater, sea fishing, deep sea fishing, etc. A must-have accessory for fishing enthusiasts. Listing: 50* Fishhook Connectors