Feature: 1. Simulate Vibration: Fishing double rattle adds additional noise to your device and hook length. Noise and vibration are used to simulate the distress signals of many prey. 2. Noise and Vibration: The dual rattle noise and vibration are determined to be detectable by any sideline passing through the fish. 3. Attractive Color: The color of the beads acts as a visual stimulus, which is difficult for predatory fish to resist, improving your fishing success. 4. ABS Material: This fishing double rattle is made by ABS material, which is durable to use and can maintain a long service life. 5. Scope of Application: This fishing line rattle is suitable for different kinds of fishing rod. It is a perfect accessory for your fishing rod. Specification: Item Type: Fishing Double Rattle Material: ABS Product Color: As Pictures Shown Weight: Approx. 85g / 3.0oz . Package List: 40 x Fishing Double Rattle