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Big John Fishing Magnet – 400kg Double Sided

R2,499.90 inc. Vat

 Only R863 for:
3 6 12 Months
SKU: 1032957 Category: Tags: ,


The 400kg Big John Fishing Magnet is a popular choice for Magnet Fishing due to it’s size, yet it is super strong. It is a double sided Neodymium magnet, consisting of 2 magnets on either side effectively giving you a combined strength of 800kg’s, which gives you the benefit of twice the surface area to snatch objects, effectively doubling your chances to attract something great.

This fishing magnet measures 107mm in diameter and 35mm in thickness making it an excellent choice for magnet fishing. It boasts a hefty lifting strength of 400kg on both sides (800kg combined strength) guaranteed to give you the best opportunity for a rewarding catch.

It comes supplied with a M12 Eye Bolt made of 304 grade Stainless Steel which can be mounted on either the top or side of the fishing magnet where there are pre-existing thread receivers. We recommend mounting it on the side of the fishing magnet as this doubles the magnets surface area, effectively doubling your odds of catching something.

Our fishing magnets are coated in a thin NiCuNi protective layer preventing damage to the internal magnets and making them suitable for magnet fishing in the sea, rivers and dams.


Vertical Pull Strength: 400kg
Combined Magnetic Strength: 800kg
Plating: NiCuNi
Grade: N35
Magnetic direction: North Pole in the centre & South Pole around outer edge
Comprises: 2 x Internal Neodymium Magnets, Steel Plate & M12 Eyebolt (304 Stainless Steel)
Material: Sintered Neodymium-Iron-Boron
Colour: Silver
Diameter: 107mm
Thickness: 35mm
Weight: 4kg