- Exceptional Craftsmanship: Crafted with meticulous attention to detail, the finely polished base ensures safe usage and easy portability. Ideal for diving enthusiasts, it makes a thoughtful gift. Size: 11.8 cm x 2.8 cm / 4.65 inches x 1.10 inches. - Essential Functionality: This rattle stick can help prevent unexpected situations during your dives, such as surface impacts. Simply insert the rod into gaps and secure it to stabilize your position underwater. - Versatile Applications: With its multi-functional design, this tool is perfect for various underwater tasks. Use it to knock on gas bottles to create noise, signal your diving partner, indicate directions, or interact with small marine creatures. - Stylish and Practical Design: Made from durable metal, this rattle stick features a convenient clip for easy attachment. It comes with a cover to prevent noise when not in use, and its rattling sound is clearly audible underwater, ensuring effective communication with your diving companions.