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Dangerous Magnets Ltd is your helpful & reputable source for incredibly strong neodymium magnets THAT NEVER WEAKEN WITH AGE.

I am a scrupulously honest seller.

- Keep from children! If 2 or more magnets are swallowed they can lethally puncture gut walls.
- Neodymium magnets can pinch skin and cut clothing.
- Keep this magnet say 2 cm from sensitive devices e.g. credit cards & pacemakers.


Neodymium magnets are about 10 times more powerful than traditional ferrite or ceramic magnets.

This is a pack of 24 amazingly powerful neodymium magnets, otherwise known as "rare earth" magnets, with double nickel plating for durability.

Dimensions: 12mm diameter x 2mm thick.

Strength Rating: GENUINE N45. I have bought CHEAP N45 neodymium magnets from China which were definitely a weaker grade than stated, so I have meticulously selected a supplier who is honest about the grade and quality of these neodymium magnets.

Strength: Although these neodymium magnets are so small, one can pull to another (or to smooth, flat, 1.2mm thick steel) with a direct pull of over 1.6 kg. And between 2 plates of steel, a single magnet amazingly pulls 6 kg!

For less pull, consider my D10x1.5 mm neodymium magnets. For more pull, my D15x2.5 mm or larger

Potential Uses
- Holders (Tools, curtains etc)
- Attaching documents and products for commercial display
- School or University science projects
- Fastenings for manufacturing of photo display items.
- Clamp components while gluing.
- Secure display of work-site design drawings to withstand wind.
- Commercially sewn into curtain seams to hold curtains together or to steel frames.
- Manufacture of name badges (of a non-swallowable size)
- Closures for manufacture of leather goods.
- Improve the action/behaviour of joysticks.

For my many other sizes of magnet, click "Sellers Other Listings" or search “Dangerousmagnets”. For a list without duplication, that leads to Trademe auctions:
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Shipping options

  • Courier. All Fastway Rural Delivery, incl Auck.$12.00
  • Courier. Nationwide - Non Rural Delivery$6.00
  • Pickup, from the Onehunga end of Hillsborough$0.00
  • Additional item (= or higher courier already paid)$0.00
  • PO Boxes, i.e. DON'T! Courier cannot deliver.$50.00
  • Seller allows pick-ups
  • Seller location: Auckland City, Auckland, NZ

Payment options

  • Other options
    Cash, NZ bank deposit

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