New item Pay Now
Add this item to Cart for a combined free shipping deal
Click to enlarge photo

Listing Detail Tabs

Dangerous Magnets Ltd is your helpful & reputable source for extra strong neodymium magnets that never weaken with age.

WARNINGS
- Keep from young children! If two or more are swallowed they can be lethal, by attracting across gut tissue and puncturing it.
- The material is brittle so it can chip or break if magnets crash together. Eye protection advised.
- Magnets can pinch skin and cut clothing.
- For sensitive devices (e.g. credit cards, pacemakers, magnetic recording), keep at a distance where the field is negligible.

PRODUCT DETAILS

This is a pack of 40, very powerful, neodymium, "rare earth" magnets. This type is about 10 times more powerful than traditional ferrite or ceramic magnets.

Dimensions: 5 mm diameter x 3 mm long. Nickel plated for durability.

Strength Rating: N45. Many magnets sold in NZ are N35 grade or lower, and are significantly weaker. One trader is even dishonestly advertised a weaker grade as N45.
One of these grips to a similar magnet, or smooth, flat 0.8 mm steel, with a direct pull of over 0.7 kg.

Potential Uses

- Latches & closures (Wooden boxes, doors, etc)
- Holders (Tools, curtains etc)
- Frictionless spring (either tension or compression)
- Triggering reed switches and other actuators
- Attaching documents and items for commercial display
- School or University science projects
- Fastenings for manufacturing photo display items.
- Fastenings for speaker grills
- Secure display of work-site design drawings to withstand wind..

I am happy to supply 2 or more HALF-packs, eg D2x1, D2.5x1.5, D3x1, D3x3, D4x1.5, D4x4, D5x.5, D5x3 etc. Buy a full pack, then before paying, request the change by email. Then I will send you an amended invoice with payment options. (Add extra half packs to any order if you wish.)

Buy other magnets and combine shipping.

For our many other sizes of magnet, click "Sellers Other Listings" or search “Dangerousmagnets”. For a list without duplications, go to http://omins.info/dangerousmagnets/ Please read the questions and answers for this listing.
Your question and answer privileges have been disabled.
You must log in to view questions and answers on this listing. We recommend reading questions before you make any purchases.
Please log in to view questions and answers on this listing. We recommend reading questions before you make any purchases. Available only to approved bidders. You must be an authenticated member to ask questions Find out more about becoming authenticated. Your account is in debt Your current account balance is You must credit your account to use this feature.
Firearms Licence #
By entering my licence number, I confirm I am aware of my obligations under the Arms Act.
Transaction details may be provided to police in accordance with the Terms & Conditions.
Your current account balance is Please note you will lose your question and answer privileges if your account is in debt for more than 2 weeks. Credit your account.
I confirm that I am over 18 years old.
To prevent your personal details being misused please do not put emails or phone numbers in questions. Failure to comply may result in the suspension of your account. The seller cannot add a Buy Now price once bidding has started.

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

  • NZ bank deposit
  • Cash
  • Card payments
    • Pay Now

    Pay Now includes:

    Buyer Protection Learn More