The Johnson ThinFisher is equipped with an easy-change snap, sonic rattle chamber, and black nickel hooks targeting freshwater fish species. Built-in sonic rattle chamber attracts predatory fish as the ThinFisher vibrates Three Tow Points: 1. High speed retrieve, light vibration 2. Medium speed retrieve, medium vibration 3. Slow speed retrieve, wide vibration ThinFisher comes equipped with easy-change snap and black nickel hooks.