- Versatile Functionality: This diving rattle stick is designed for multiple uses. It can signal to your diving partner by knocking on your gas bottle or shaking the device, effectively attracting attention. Use it to indicate directions, highlight objects, or interact with small sea creatures without using your hands. - Sleek and Practical Design: Constructed from durable metal, this rattle stick features a convenient clip for easy attachment. A protective cover is included to prevent noise when not in use, ensuring you can focus on your dive without distractions. The rattle sound is clear and easily audible underwater. - Durable Material: Made from high-quality aluminum alloy, this diving rod is built to last. It produces a strong noise through air impact and thread warping, ensuring reliability during your underwater adventures. The smooth and shiny surface adds a touch of elegance while remaining practical. - Exceptional Craftsmanship: The finely polished bottom ensures safety and ease of use, making it simple to carry during your dives. Its compact size (11.8 cm x 2.8 cm / 4.65 inches x 1.10 inches) makes it an ideal addition to your diving gear and a thoughtful gift for fellow diving enthusiasts. - Practical Use Scenarios: 1. Use it to grab your partner's attention while exploring underwater caves. 2. Signal your location when diving in a group to ensure everyone's safety. 3. Interact with small marine life while keeping your hands free for photography.