Underwater signalling device that keeps quiets when you are gearing up, and rattles only when you release the magnetic cap to get attention.

You surrounding dive buddies will be thankful for this signalling device. Updated colour for 2024 is matte black finishing.

- Give it a good shake and its loud rattling will turn heads.

- Magnetic end-stopper keeps the shaker from rattling when you need to keep quiet.

- Attach it to your BC with the included clip.

- Compact, convenient and easy to use.