Super Strong Neodymium Fishing Magnets Heavy Duty Rare Earth Magnet with Countersunk Hole Eyebolt for Salvage Magnetic Fishing Product features: Super strong-There are 6different 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 the other three sides are protected by steel cups with almost no magnetic force. The magnetic force is equivalent to 10 times the volume of the same magnet. Constant force and long service life. Manufactured according to ISO 9001 quality system. 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 materials 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 magnets. This fishing magnet has permanent magnetism, and it will be as powerful even decades later. specification: 1. Shape: round 2. Material: NdFeB magnet + A3 steel + 304 stainless steel 3. Color: silver 4. Maximum vertical tension Diameter 20mm: 9KG Diameter 25mm: 19KG Diameter 32mm: 32KG Diameter 36mm: 41KG Diameter 42mm: 61KG 5. Maximum working temperature: 80 Package Included: 1 x Fishing magnet Bulk ordering and direct shipping are welcome. For direct shipping, we can send the goods to your customers Before buying, please read this article carefully to reduce misunderstandings and help us grow together. 1. We can ensure that our products are carefully checked before shipment. 2. If you are in urgent need, if you can't wait patiently for China Post's air parcel, please choose express delivery. If you select "China Post Air Mail", it is used when the transportation is delayed. Please do not accept any refunds or disputes, but we are happy to help you extend your order processing time. 3. All products can be used after payment. Usually, we will provide your tracking number within 24 hours and send the package within 48 hours. After the package is sent, we will not be able to control it. Highly dependent on international transportation, we sincerely hope you can wait patiently. If there is any delay, we will try our best to help you and let us know. 4. If your purchase protection time runs out, please contact us, we can help you extend the protection time. 5. Our products and packaging will not contain any promotional information files. 6. If you have other questions or requirements, please let me know and I will help you and solve your other requirements About feedback We maintain a high standard of excellence and strive to achieve 100% customer satisfaction. Feedback is very important. We urge you to contact us immediately before giving us neutral or negative feedback so that we can resolve your issue satisfactorily. _x000D_