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A simple and effective way to get attention underwater. The elastic band is made of surgical tubing that is fitted with a hard plastic ball.
Stretch the band over your scuba tank. When you want to get your buddy’s attention, just reach back, grab hold of the ball, pull it away from the tank and let it go.
============== NZDiver Notice NZDiver will be closed until 3 April 2026 due to a scheduled dive trip. Orders placed between 19 March and 30 March 2026 may experience a short shipping delay of a few days. We appreciate your patience and understanding, and we look forward to serving you again once we return. Thank you for your support. NZDiverThis product is sold by a third-party seller and they are responsible for their product, the content of their listing and any exchanges or returns of their product.
All products sold by third-parties are subject to guarantees that cannot be excluded under the Consumer Guarantees Act.
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