Aquatec Tank Banger
– Makes sound signal underwater to get your diving buddy’s attention.
– Made of elastic stretchy rubber that can be stretched to 2 times longer, suitable for 12-14L tank.
– Flexible loop which allows the banger to hit the tank effectively.
– Simple, reliable and long lasting, easy to use.
– Material: PVC
– Loop Perimeter: Approx. 45cm/17.72inch
– Ball: Approx. 3.3 x 3.6cm/1.30 x 1.42inch
– Colour: Black Band with Yellow Ball