DescriptionReport ItemSuper Strong Neodymium Fishing Magnets Heavy Duty Rare Earth Magnet D20-90mm with Countersunk Hole Eyebolt for Salvage MagneticAbout this productSUPER POWERFUL - This magnets is 20/25/32/36/42/48/60/75/90 mm in diameter, undertake stable neodymium magnet for its base. It can supply 19/41/70/90/134/165/265/551/772LBS pulling power below best condition.About this itemSUPER POWERFUL - This fishing magnets undertake solid neodymium magnet for its base.HIGH QUALITY - The powerful magnetic force is barely concentrated at the bottom, The other 3 aspects are Protected through metallic cups that almost no magnetic drive and magnetic pressure similar to 10 occasions the quantity of an analogous magnet. power permanent, long carrier life. Made under ISO 9001 Quality Systems.BEST COATING - Ni+Cu+Ni Triple Layer Coated. The Best Coating Available, which Provides a Shiny and Rust Resistant Coated metal cup provides defense for the magnet and supports to stop chipping or cracking.MULTI USE - Unique design with Countersunk Hole and Eyebolt Great for salvaged of assorted iron-containning nickel materials underwater and Good concept for magnet fishing, lifting, hanging, retrieving applications. Have enjoyable to looking items like eyebolt, screws, hooks, fasteners and so on on your warehouse garage or yard.PERMANENT STRENGTH - Neodymium is one of those infrequent earth metal, it's appropriate for making permanent & powerful magnets. This fishing magnet has permanent magnetism, it will be an identical powerful even a long time after.specification:1. Shape: round2. Material: NdFeB magnet + A3 steel + 304 stainless steel3. Color: silver4. Maximum vertical tensionD20mm: 9KG/19LBSD25mm: 19KG/41LBSD32mm: 32KG/70LBSD36mm: 41KG/90LBSD42mm: 61KG/134LBSD48mm: 75KG/165LBSD60mm: 120KG/265LBSD90mm: 350KG/772LBS