• Magnetic system for getting heard easily
• Ball bearing on a magnet
• Small enough to fit in your pocket

Mares Magnetic Shaker is an excellent safety tool for divers that can help you quickly attract the attention of your dive buddies even in critical situations. The tool is constructed using a special magnetic system with the ball bearing inside. Thanks to such a design, the shaker doesn't rattle during typical scuba movements and can be activated only with a hard shake. As a result, you will be able to avoid any unnecessary noise and get heard only when you need to. What’s more, you don’t have to worry about losing the tool, since it can be easily connected to your buoyancy compensator via a D-ring. The shaker is also compact enough to fit into your pocket.

Buy this loud quality built safety communication device and be sure to get immediate attention or alert those around you, whenever you need it during the dive.