Shields Company’s Underwater Retrieving Magnets are the ideal tool for quickly and effectively finding and retrieving keys, rings and weapons which end up overboard. The compact Underwater Retrieving Magnet can easily be tossed overboard and pulled along the depths of the lake or river to find lost items. Also knows as boating magnets, the Underwater Retrieving Magnet is the perfect tool for any person who owns or uses a boat and can be safely tucked away in the boat’s glovebox or storage compartment when not in use. The attached eyebolt makes the perfect attachment point for tying a rope or fishing line for suspending the magnet. All Underwater Retrieving Magnets are coated with Plastiol for corrosion resistance and are not affected by use in saltwater.