Features: Premium Material: Solid aluminum alloy material, durable, corrosion-resistant, rust, lightweight, difficult to deform. Practical: You can use it to get the lobsters out of the holes or contact unknown underwater creatures, safer and more environmentally friendly. Measuring Stick: With measuring on the stick, you can do some simple measurement. Easy to Carry: With adjustable comfortable wrist strap for preventing lost. You can keep it around your wrist, or slip them in pockets. Quality Assurance: Our product will definitely win your heart with its premium quality! If you have any inquiries, please contact us. Specifications: Material: Aluminum Alloy Size: 350*8mm Color: Red/Pink/White/Black/Orange/Blue Uses: 1. Used to tap the gas cylinder and make a "squeaky" sound to attract the attention of others, the Chinese name comes from this. 2. Used to indicate direction or to signal someone to pay attention to something, the English name is the result. 3. Used to find or interact with small creatures on the sea floor, safer and more environmentally friendly than by hand. 4. When the body is close to the bottom of the sea, corals, and creatures, use this stick to contact them and avoid contact with it. 5. When you encounter a special situation such as a strong current, you can use it as a hook to fix your body. Notes: Due to manual measurement, please allow a slight error in size. Due to the difference between different monitors, the picture may not reflect the current color of the item. Include: 1 x Diving Pointer