【Excellent Long-Distance Casting Performance】 Streamlined design and balanced construction ensure stable flight. Easy to cast long distances, allowing you to search a wide area. Uses CR425 batteries for peace of mind when night fishing. 【High-Visibility Two-Color Set】 Includes red & yellow colors. High-brightness LEDs make it easy to see bites, and you can use them according to the situation. Battery replacement is also easy. 【Ready to Use with Batteries Included】 CR425 batteries are included, so you can use them immediately after purchase. Long-lasting & easy to replace. Environmentally friendly materials are used. 【Highly Durable & Waterproof】 Durable materials & waterproof processing for long-lasting use. Reliable even in harsh environments. 【Suitable for a Wide Range of Fishing】 Ideal for long-distance cage fishing, as well as pier, shore, and boat fishing. Easy to use for beginners to veterans. 【Set Contents】 Rocket Float (Red x 1, Yellow x 1), CR425 Batteries x 5