Super Strong Neodymium Fishing Magnets Hooks Heavy Duty imanes Magnet with Countersunk Hole Eyebolt for Salvage Magnetic Fishing

Product features:▲Super strong-There are 6 different sizes and sizes. The diameter of this fishing magnet is 16/20/25/32/36/42mm, and the base uses a powerful neodymium magnet. Under ideal conditions, it can provide a pulling force of 7/10 /20 /32 /45 /55 kg.▲High quality-The strong magnet force is only concentrated on the bottom, and the other three sides are protected by steel cups with almost no magnet force. The magnet force is equivalent to 10 times the volume of the same magnet. Constant force and long service life.▲The best coating-Ni+Cu+Ni three-layer coating. The best coating available, providing shiny and rust-resistant coating The steel cup provides protection for the magnet and helps prevent chipping or cracking.▲Multi-purpose-unique design with countersunk holes and eye bolts is very suitable for fishing all kinds of iron-nickel underwater. It is a good idea for magnet fishing, lifting, hanging, and recycling applications. Search for eye bolts, screws, hooks, fasteners and other items in your warehouse garage or yard and have fun.▲Permanent strength-Neodymium is a rare earth metal, suitable for making permanent strong magnet. This fishing magnet has permanent magnetsism, and it will be as powerful even decades later.Attention:There may be slight errors in product size, please refer to the actual product for accuracy.Due to the difference between different monitors, the pictures may not reflect the actual color of the item.