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Review on Ferrite Magnets Refrigerator Science Projects by Mark Greenwood

Revainrating 5 out of 5

Just magnets exactly as described!

later For small ring magnets this was the best price I could find buying a lot. For some household products, they work well.

Pros
  • STRONG AND DURABLE: Each round hole ceramic magnet can hold a weight of 5.5 oz. And our ring-shaped round magnets are highly resistant to demagnetization, corrosion and oxidation. At 200Β°C, energy exists forever.
Cons
  • I'll write