Features: Unique color change LED float fishing for night fishing, which ensures that it easy to see even in dark or when the float is far away. Its intelligent colour changing function not only improves the success rate of night fishing, but also making your fishing experience easily and more efficient. These fishing float is make of light weight nanometre, it have excellent buoyancy and corrosions resistance. In addition, the coppers rings attach to the tail can firmly attach to the buoys rod to prevent the buoys from falling off. Suitable for day or night, this fishing float and bobbers is your necessary helper. Specifications: Component: nanometre Type: 4 grams/5 grams/6g 4 grams Length: 17cm/6.69inch 5 grams Length: 17cm/6.69inch 6g Length: 18.0cm/7.09inch Package Includes: 3Pcs LED Fishing float note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.