1725 lbs Fishing Magnet Kit, Double Sided Magnet Fishing Kit with Rope, Super Strong Fishing Magnet for Retrieving Items in River, Lake, Beach, Lawn, 3.7" Diameter: Amazon.com: Industrial & Scientific
FINDMAG Magnet Fishing Kit with Case Fishing Magnets 1000 LBS Pulling Force Super Strong Neodymium Round Magnet for Heavy Duty Use - 3.54inch Diameter: Amazon.com: Industrial & Scientific
575 lb Brute Box Kit – Brute Magnetics
500lbs Pulling Force Magnet Fishing Kit with Rope, Carabiner, Threadlocker, Grappling Hook - China Neodymium Magnet for Magnetic Fishing, Fishing Magnet with Rope | Made-in-China.com
Pro Magnet Fishing Kit | 1200 Dual Series – Centurion Magnetics