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

I trade with scrupulous honesty.

- Keep from young children! If two or more are swallowed they can lethally puncture gut tissue.
- The material of neodymium magnets is brittle so it can chip or break if magnets crash together. Eye protection advised.
- Neodymium magnets can pinch skin and cut clothing.
- For sensitive devices, e.g. credit cards & pacemakers, keep at a distance where the field is negligible


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

This pack contains 72, very powerful neodymium magnets, nickel/copper/nickel plated for durability.

Dimensions: 6mm diameter x 2mm long.

Strength Grade: GENUINE N45. Most neodymium magnets are made in China, where there are many suppliers. I have bought CHEAP N45 magnets from China which were definitely weaker than stated, so I have meticulously selected a supplier who is honest about the grade and quality of these neodymium magnets.

Pull: One of these neodymium magnets grips to a similar magnet, or smooth, flat 0.7 mm steel, with a direct pull of around 0.6 kg. Stack in pairs and the pull is 1.1 kg.


- Latches & closures (Wooden boxes etc)
- Holders (Tools, curtains etc)
- Frictionless spring (either tension or compression)
- Triggering reed switches and other actuators
- Attaching documents and products for commercial display
- Educational science projects
- Fastenings for manufacturing Perspex photo display items.

Buy other magnets and combine shipping.

For my 45+ other neodymium magnet sizes, click "Sellers Other Listings" or search “Dangerousmagnet”. For a list without duplication, that leads to Trademe auctions:
If you prefer to buy a half pack each of 2 different sizes, just win the auction of the more expensive pack, and request the change by email.
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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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