
Ring-Shaped Ferrite Educational Magnet 18mm/35mm
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Prices updated: 12 Oct 2026
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About this product
Ring-shaped ferrite magnet for physics classes and demonstrations of magnetic fields, attraction and magnetic materials. It has an 18 mm diameter and 35 mm outer diameter, suitable for hands-on classroom experiments.
Specifications
- Material
- Ferrite
- Diameter
- 18 mm
- Outer diameter
- 35 mm
Frequently asked questions
What is this magnet used for?
It is used in physics and education for demonstrating magnetic fields, magnetic attraction and the behavior of magnetic materials.
Is ferrite magnet fragile?
Yes. Ferrite is hard but brittle, so it can chip or crack if dropped or struck. Handle it carefully and keep it away from other strong magnets when storing.





