1. With 15cm scale on the stick, you can do some simple measurement under the water easily. 2. You can keep it around your wrist. 3. It can be used to point out interesting subsea creatures to your buddy, anchor yourself off the fragile corals or rough rocks, but more importantly you can use the stick as a tank banger to attract attention. 4. Great accessories for scuba diving or other underwater sports. Specification: Material: aluminum alloy Net weight: 75g. Size: the rope is 8mm long and the rod is 340mm long includes:1 x Diving Rod Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!