Magnet fishing has grown in popularity across the UK, offering a practical way to recover metallic items from rivers, lakes, and canals. This guide highlights five top magnets designed for reliability, strength, and corrosion resistance. Each product includes detailed features to help you compare pulling force, diameter, rope length, and added accessories. Read on to identify the best magnet for your outdoor treasure hunts.
| Product | Pulling Force | Diameter | Rope | Notable Features |
|---|---|---|---|---|
| MAGFISHION 300 KG Kit | 300 kg | Ø60 mm | 20 m | Threadlocker, gloves included; neodymium magnet |
| MAGFISHION 700 KG Kit | 700 kg | Ø94 mm | 20 m | Threadlocker, gloves; strongest option in range |
| FINDMAG 90 KG Kit | 90 kg | Ø45 mm (approx) | Not specified | ISO 9001 quality controls; coated for corrosion resistance |
| FINDMAG 500 LB Kit | ≈226 kg | Ø60 mm | 20 m | Double-sided magnet option; protective steel cups |
| Grtard 1000 LBS Kit | ~454 kg | Ø75 mm | 65 ft | Waterproof case; grappling hooks; decontamination scraper |
Magfishion 300 Kg Kit: Compact Power

The Magfishion 300 KG kit brings strong neodymium magnet performance in a compact Ø60mm design. Built for daily use in rivers and canals, this kit is suited for diversifying finds without excessive weight. The package includes a robust rope length of 20 meters, a carabiner, gloves, and a thread locker to secure fittings, ensuring the magnet remains attached during retrieval. This option is ideal for hobbyists seeking a balance between strength and portability.
Magfishion 700 Kg: Heavy-Duty Magnet

The Magfishion 700 KG kit is designed for deeper, heavier salvage tasks. Featuring a Ø94mm neodymium magnet, it delivers substantial pull strength for larger finds. The kit includes a 20-meter rope, carabiner, gloves, and threadlocker, providing a complete setup for more ambitious magnet fishing expeditions. Its larger diameter is optimized for increased contact area, improving chances of securing heavy metallic targets in rivers or lake beds.
FINDMAG 90 Kg: Lightweight Yet Capable

The FINDMAG 90 KG kit blends portability with reliable performance. Constructed with a rugged Ni+Cu+Ni coating, this magnet resists corrosion and maintains a bright finish. The included components cover essential needs for beginners and casual hobbyists: robust glove protection, a durable rope, and a solid framework for retrieval. The design emphasizes long-term durability and straightforward use in a variety of freshwater settings.
FINDMAG 500 Lb: Dual-Action Magnet

The FINDMAG 500 Lb kit features a dual-sided magnetic design, offering expanded surface area for attracting items. With a 60 mm diameter and a 22 mm thickness, one magnet provides approximately 330 lb of force per side, totaling up to 660 lb across both faces. The kit includes a sturdy 20-meter nylon rope, eye bolts for secure attachment, and guidance on tightening bolt rings to prevent loss during retrieval. A versatile choice for river and salvage work with enhanced reach and control.
Grtard 1000 LBS Kit: Maximum Reach

The Grtard 1000 LBS kit is designed for serious salvage tasks, offering a potential 1000 lbs adsorption under optimal conditions. The package includes a 75 mm diameter magnet, a 65-foot rope, gloves, a locking carabiner, a yellow decontamination scraper, and a waterproof case for safe storage and transport. This kit is positioned for experienced magnet fishers seeking maximum pull force and comprehensive ancillary tools to support retrieval in challenging environments.
Buying Guide
When selecting a magnet for fishing, consider pull strength, magnet diameter, and rope length. Larger diameters increase contact area but add weight, while higher pull forces improve the chance of securing heavy objects in current or sediment. Coatings such as Ni+Cu+Ni protect from rust in wet conditions common in UK waterways. Double-sided magnets can offer more gripping power, particularly for retrieving multiple items from a single drop. Accessories like gloves, carabiners, thread lockers, and protective cases add value by reducing loss risk and improving handling.
Important practical tips include inspecting bolt rings before each use to prevent magnet loss, tightening connections securely, and applying strong adhesives when recommended by manufacturers. For beginners, starting with a mid-range pull magnet helps develop technique without excessive weight. For more experienced magnet fishers, higher-capacity magnets paired with longer ropes can expand search areas and potentially uncover larger finds. Always follow local guidelines and safety practices when magnet fishing near watercourses.