MaxX 600 Energy Hand Controlled Lifting Magnet - 600kg safe working load (SWL)
Power eyelet magnet Ø 80 mm NEODYMIUM - nickel - holds 250 kg
Loreso Fishing Magnet 550lb - Strong Neodymium Salvage Magnet with Eyebolt, Powerful Rare Earth Magnet for Magnet Fishing with a Magnetic Pulling Force of 550 Pounds ( 250 KG ) - Walmart.com
ELM.250 (250Kg) | SARDCOSARDCO
80-250KG Neodymium Magnet Salvage Strong Magnet With Eyebolt Hooks & 10M Rope for Magnet Fishing Treasure Hunting Recovery - Walmart.com
Ce Approved 250kg 500kg Handle Permanent Lifting Magnet - China Lifting Magnet, Permanent Lifting Magnet | Made-in-China.com
Fishing magnet 2 x 250kg - SELOS - Experts on magnetics