Description: Enhanced Noise and Hook Length: The double bell drum adds extra noise and hook length to your fishing equipment, increasing its effectiveness.Detectable Noise and Vibration: The noise and vibration produced by the double bell can be detected by fish crossing the sideline, making it a great attractor.Attractive Color: The color of the beads serves as a visual that predatory fish find hard to resist, improving your chances of a successful .Material: Made from ABS plastic, these bells are designed to withstand harsh fishing conditions while maintaining their functionality.Package Includes: Each package comes with 40 pieces of double bells measuring 3.1cmx1.5cm/1.22inchx0.59inch each, providing you with ample supply for multiple fishing trips. Size Chart: 3.1cmx1.5cm/1.22inchx0.59inch Package Includes: 40Catfish Rattles Note: Please allow slightly errors 1-2cm differences due to manual measurement.