Description: Small and exquisite design, easy to carry, easy to install. Sound and light alarm device for fishing. The alarm will notify you, when a fish baits or runs. The device is equipped with 3 LED lights, which can emit bright lights when fishing in the dark night. Waterproof and powered by three AG13 button battery (included). 2 Specifications: the turntable type has a shorter stroke than the rocker type, but requires more force; the rocker type stroke is relatively longer, and according to the principle of lever, the force is relatively low. Suitable for different fishing rods whose diameter are 12-35cm , easy to use, only need to add this product to the conventional sea rod fishing. And suitable for sea fishing, ice fishing, fly fishing, bass fishing, trout fishing, and so on. Specification: Material: ABS Plastic Color: Blue or Black Size Chart: 80x45mm/3.15x1.77inch Package Includes: 1 Piece Fishing Bite Alarm Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!