Super Strong Neodymium Fishing Magnets, 12-66 KG Pulling Force
Fishing Magnet, 300 lb Pull Strength - Clancy Outdoors
MIKEDE Strong Double Sided Fishing Magnets, 750Lbs
Magnetar Classic 400 Fishing Magnet (880LB/400KG) - Metalix Metal
Neodymium Fishing Magnet with 2 Threaded Holes / Eyelets Ø 48-136
Neodymium Fishing Magnet with 304 Ring Eye Bolt - China Fishing Magnets, Magnets
3 pc 1,500 lb Fishing Magnet Kit
Super Fishing Magnet, High Power Magnet 3 Layer Coating Powerful
The hidden dangers of magnet fishing - BBC News