About this productSUPER POWERFUL - This magnets is 16/20/25/32/36/42/48/60/75/90 mm in diameter, undertake strong neodymium magnet for its base. It can supply 10/19/41/70/90/134/165/265/551/772LBS pulling energy beneath superb condition.About this itemSUPER POWERFUL - This fishing magnets adopt solid neodymium magnet for its base.HIGH QUALITY - The powerful magnetic drive is barely concentrated on the bottom, The other three facets are Protected by way of metal cups that almost no magnetic pressure and magnetic force comparable to 10 times the quantity of an analogous magnet. power permanent, long provider life. Made below ISO 9001 Quality Systems.BEST COATING - Ni+Cu+Ni Triple Layer Coated. The Best Coating Available, which Provides a Shiny and Rust Resistant Coated metallic cup offers protection for the magnet and supports to forestall chipping or cracking.MULTI USE - Unique design with Countersunk Hole and Eyebolt Great for salvaged of various iron-containning nickel material underwater and Good concept for magnet fishing, lifting, hanging, retrieving applications. Have enjoyable to browsing goods like eyebolt, screws, hooks, fasteners and so on in your warehouse storage or yard.PERMANENT STRENGTH - Neodymium is a kind of rare earth metal, it's compatible for making permanent & powerful magnets. This fishing magnet has permanent magnetism, it is going to be the same powerful even decades after.