VICASKY 3pcs Diving Scuba Bottle Knocker Stick Calibration Water-Resistant Diving Tool for Life Exploration Underwater Communication and Creature Interaction Mixed

About this item

• aluminium alloy string and plastic
• Diving tool:when the body is close to the bottom of the sea, coral, organisms, in order to touch the to avoid, to avoid with it or collision,Diving Practical Tool
• Diving knocker stick:in case of strong flow and other special circumstances can be used as a flow hook, in order to secure the body,Diving Practical Tool
• Diving practical tool:to find and interact with small creatures on the seafloor, safer and more than using your hands,Diving Kit
• Diving stick:you operate it easily,Diving Practical Tool
• Diving kit:instead of using your hands to explore creatures on the seafloor, you can use a scale to measure marine life for more fun, or you can tap the oxygen tank to send a signal when you need to notify your partner, which can be hung on your hand or plugged into a bc,Diving Practical Tool