Mares Magnetic Shaker Scuba Diving Communication Device Dive Reels The thermoplastic molded handles fit

The thermoplastic molded handles fit comfortably in gloved or bare hands

Easy and Efficient

It also has twin heading indicators for alignment of compass course

High visibility lubber line

Double-lined neoprene

Mares Magnetic Shaker Scuba Diving Communication Device Dive Reels The thermoplastic molded handles fitThe Magnetic Shaker, allows you to alert your companions when you want to. The magnet blocks the metal ball from making continuous annoying noises. The main features of the Magnetic Shaker are: Special magnetic system The magnet avoids unwanted and irritating noises Lightweight and easy to store Easy to use with a simple downward movement