Features & Details Efficient Experience: This heavy duty magnet uses N35 rare earth neodymium magnets, offering a pull strength of 700 LBS/318 Kg, allowing for easy retrieval of metal objects even in complexor low-visibility underwater environments. Stable and Secure: The powerful magnet features a secure rotating design and a sturdy threaded structure, ensuring there's no risk of accidental detachment during retrieval. It provides you with an efficient, reliable, and stable salvage experience, allowing you to confidently recover more treasures. Durable & Rust-resistant: Made from high-quality materials, this neodymium fishing magnet features a nickel-plated rust-resistant coating. All metal components, including the lifting ring and bolts, are made from stainless steel or coated with rust-resistant layers to ensure long-lasting, rust-free use. Portable & Convenient: Designed with portability in mind, this fishing magnet has compact dimensions of φ2.95 x0.71 in / 75x18 mm and weighs just 1.43 LBS / 0.65 Kg. It's easy to carry and can be slipped into your pocket, so you can enjoy fishing fun anytime, anywhere. Versatile Application: This super strong magnet is ideal for outdoor treasure hunters and professional retrieval workers in rivers, lakes, ponds, and other environments. It can also be used to secure or store metal items in home warehouses or garages.