POWERFUL DOUBLE SIDE NEODYMIUM MAGNET: Double-sided pulling force will up to 1900 lbs.Compelling magnetic pulling force for a direct touch and direct pull under ideal conditions.Specifically designed for retrieving in the river and magnetic fishing.Magnet Diameter: 3.5", Thickness: 1". STRONG FISHING MAGNETS KIT: Our magnet for magnet fishing kit includes 9 pieces: 1 Double-sided super magnet, 1 sturdy 65 ft nylon rope with strong carabiners, 1 bottle of 242 thread locker, 1 pair of non-slip gloves, 1 plastic scraper, 1 towel, 1 ebook, 1 tape, 1 mesh storage bag. You can easily attract and capture various metal objects using a magnet set, whether fishing, treasure hunting, or underwater salvage. BEST COATING: Best coating with Ni+Cu+Ni triple layer coated and body stamping machining. A shiny and rust-resistant coated steel cup protects the magnet and helps to prevent chipping or cracking. PERMANENT MAGNETISM: Neodymium is a kind of rare earth metal, it's suitable for making permanent powerful magnets. Don’t worry that the magnetism of magnet fishing will disappear with the increase in time and the number of times it is used. EASY TO ASSEMBLE AND USE: The fishing magnets heavy duty is easy to assemble directly into the steel base by lifting eye bolts and screws, as long as the screws are tightened. Just tie a rope and begin your fishing treasure trip. In addition, we recommend using some strong glue or thread locker and regularly checking the tightness to prevent bolts from loosening. Mytracpro 1900 LBS Super Strong Magnet Fishing Kit 2-in-1 Double Sided N52 Neodymium Magnet (Blue) Magnetic Kit with High Strength Nylon Rope, Cut-proof gloves, etc