Diving Tank Banger Cylinder Knocker Ball Underwater Sports Black Ball

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Description:

Functions: Makes sound signal underwater to get your diving buddy's attention.
Features: the Circumference 45cm, ball diameter 3.7cm, suitable for 12-14L cylinders
Flexible loop which allows the banger to hit the tank effectively.
Underwater noise maker. Material: Silicone + PA66
Usage: To install just stretch over scuba tank, pull the rubber and loose the ball, the ball will hit the tank and make a noise to get others attention.

Size Chart:

Circumference 45cm/17.72inch
Ball outer diameter: 3.7cm/1.46inch

Package Includes:

1 Piece Diving Tank Banger

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful on-line shopping!

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