Brute Magnetics Double Sided Round Neodymium Magnet with Eyebolt, Combined 800 LBS Pulling Force, 2.95″ Diameter Price: $47.95 (as of 25/10/2020 20:00 PST- Details) & FREE Shipping.

Specifically designed for magnet fishing with combined 800lbs pulling force! Two magnets provide twice the surface area to catch targets.
Never worry about the orientation of your magnet when dragging underwater. Two magnets ensure its never facing the wrong way!
Magnets are neodymium iron boron (NbFeB) rare earth with Nickel-Copper-Nickel coated steel cup