These strong magnets for fishing are made of A3 steel plates and coated with Nickel-Copper-Nickel, giving you the strongest type of permanent magnet available with a multi-purpose countersunk hole and threaded eyebolt. The heavy duty construction of this magnet features a steel cup and a threaded eye bolt that attaches directly to the cup (instead of through the magnet) to ensure it is safe and secure to use at all times.
A unique neodymium magnet design with countersunk hole and threaded eyebolt make this perfect fish magnet for sourcing iron and nickel coated objects from rivers, lakes, or the sea. You can also use this magnet to lift, find, or hang various objects in your workshop or garage.
1:Ni+Cu+Ni triple layer coated neodymium magnet. The rust resistant steel cup protects the magnet and prevents chipping or cracking.
2:Super strong fishing magnets have a permanent neodymium magnet force concentrated at the bottom while the other three sides are protected by steel cups. The force is permanent, long lasting
3:500lbs – an impressive pulling force for easy and direct retrievals under ideal conditions
4:This powerful magnet is the perfect salvaging tool to attract hidden treasures or find lost items.