5mm x 0.5mm | Pack of 80

Product Details Size: 5mm diameter x 0.5mm thick - the thinnest that we sell Quantity: 80 Grade: N45 Neodymium Pole location: Poles on flat faces Pull/Push: About 100grams to another magnet or to sheet steel. Resistance to sliding is about 1/3 that. Between 2 sheets of steel the pull is several times more. Stack 2 for twice the pull. Notes: So slim that they break easily A single magnet can just hold an A4 sheet of paper from sliding down a whiteboard The photo shows a single unit glued to a match head, holding up five 50-cent coins - amazing! About 10 times more pull than the traditional, grey, ferrite type This type of magnet never weakens with age Triple plated for durability: Ni/Cu/Ni Potential Uses: Latches and closures Where being really thin is a more consideration Warnings: Not for kids! Two or more, if swallowed, can lethally puncture gut tissue. They can pinch skin and cut clothing. The material is brittle. It can chip or break during collisions. Eye protection advised. For credit cards, pacemakers etc, keep at a distance where the field is negligible. Seller: Dangerousmagnets is your helpful & reputable source for amazingly strong Neodymium Magnets. (Also called Rare Earth Magnets.) Genuine NZ trader in Auckland, trading with scrupulous honesty, specialising in Neodymium Magnets since 2009. Unequalled 5000+ positive feedback for magnet sales in Trademe. Over 45 sizes. I don't sell China's cheapest neodymium magnets. I have found them substandard and with fake "certification". Qualified mechatronics engineer with practical experience. I am happy to help you find the best solution for your application. Visits welcome by appointment. Bring your application to investigate solutions. You're welcome to change your order to 2 half-packs &/or add half-packs. Just ask by email. Combine shipping. Quantity discounts. Please ask by email. Send purchase orders to sales@dangerousmagnets.com