TOOKE 30cm Diving Stick Pointer Rod with Scale Underwater Shaker Noise Maker with LanyardPink gray

Feature: 1. Diving safety Parts: Diving stick pointer is a necessary diving accessory for every diver s safety. It is made of stainless steel and can be used with confidence. 2. Practical Functions: Diving stick pointer rod can vibrate and sound, have functions such as measurement, instruction, percussion pronunciation, buoyancy support, etc, a multifunctional and practical small object, which is convenient to carry. 3. With Scale: Stick pointer rod can replace the hands to explore all kinds of small creatures on the bottom of the sea. With scales, it can be used as a ruler to measure marine life, bringing more fun. 4. Underwater Communication: You can tap the oxygen cylinder to send a signal when you need to notify your partner, you can ha