DIYMAG Super Strong Neodymium Fishing Magnets, 500 lbs(227 KG) Pulling Force Rare Earth Magnet with Countersunk Hole Eyebolt for Retrieving in River

DIYMAG Super Strong Neodymium Fishing Magnets, 500 lbs(227 KG) Pulling Force Rare Earth Magnet with Countersunk Hole Eyebolt for Retrieving in River

SUPER POWER- This fishing magnet is 2.36 inch(60 mm) in diameter and its base is strong neodymium magnet. It can withstand a pull 500 lbs(227 KG) under ideal condition. HIGH QUALITY - The powerful magnetic force is only concentrated at the bottom. The other dimensions protected by steel are almost no magnetic force. The magnetic force is 10 times that of the same volume magnet. Permanent force, long service life. BEST COATING - Ni+Cu+Ni Triple Layer Coating. The Best Coating Available, which Provides a Shiny surface and Rust Resistance. It also provides protection for the magnet and helps prevent chipping or cracking. MULTI USE - Unique design with Countersunk Hole and Eyebolt. Great for salvaging of various iron-containing nickel material underwater and Good for magnet fishing, lifting, hanging, retrieving applications. Have fun to search items like eyebolt, screws, hooks, fasteners and so on in your warehouse, garage or yard. PERMANENT STRENGTH - Neodymium is a kind of rare earth metal and it's suitable for making permanent & powerful magnets. This fishing magnet is permanently magnetic and will be just as powerful even decades from now.