The 350kg Big John Fishing Magnet is a single sided Neodymium magnet also commonly referred to as a "pot magnet".
This Big John Fishing Magnet measures a wide 90mm in diameter for a larger surface area to catch underwater metal objects. It is 18mm in thickness making it an excellent choice for magnet fishing. weighing only 1.2kg it is light enough to carry in your backpack and take along hiking, boating or wherever your adventures take you. Despite it's compact size it still offers serious lifting strength of 350kg, perfect for magnet fishing.