Super Strong Neodymium Fishing Magnet Hooks N52 Heavy Duty Magnet with Countersunk Hole Eyebolt 16-90mm Salvage Searcher Magnets

SPECIFICATIONS Application: Industrial Magnet Type: Permanent With Holes: Yes Shape: Round Composite: Rare Earth Magnet Model Number: Fishing Magnet Certification: CE Certification: RoHS Product name: Super Strong Neodymium Fishing Magnets Material: Neodymium+304 stainless steel Color: Silver Package includes: Magnetic hook Attributes 1: Magnet Attributes 2: Search magnet Attributes 3: Fish magnet Attributes 4: NdFeB Magnet Material grade: N52 Coercivity: 7.5 KA/m Remanence: 1.4 T Intrinsic coercivity: 955 KA/m Maximum magnetic energy product: 400 KA/m3 Density: 7.5 g/cm3 Operating temperature: 80 ℃ Curie temperature: 500 ℃     Product features: ▲Super strong-There are 5 different sizes and sizes. The diameter of this fishing magnet is 20/25/32/36/42mm, and the base uses a powerful neodymium magnet. Under ideal conditions, it can provide a pulling force of 9 /19 /32 /41 /61 kg. ▲High quality-The strong magnetic force is only concentrated on the bottom, and t