Description
Neodymium Magnet Cube – Multiple Sizes & Custom Options for Versatile Use
Discover the ultimate flexibility with our neodymium magnet cube collection, available in standard sizes and fully customizable to fit your unique needs. Whether you’re organizing your fridge, creating crafts, or working on industrial projects, these high-performance rare earth magnets deliver exceptional strength in a compact, cube-shaped design.
Usage scenarios
- Fridge & Locker Organization: Keep notes, recipes, or kids’ artwork neatly displayed on your fridge or locker. The 10mm cube is small enough to avoid cluttering surfaces but strong enough to hold stacks of documents.
- Whiteboard & Office Use: Perfect for pinning reminders, charts, or sticky notes on whiteboards during meetings or classes. Its sleek cube shape adds a modern touch to any workspace.
- Science & Education: Ideal for classroom experiments or home science projects. Explore magnetism, polarity, and force with a durable tool that stands up to repeated use.
- Crafts & DIY Projects: Let creativity shine! Use the neodymium magnet cube 10mm in jewelry making, model building, or custom decor – its compact size fits seamlessly into intricate designs.

Standard Sizes for Every Need

Choose from our most popular ready-to-ship sizes, each engineered for reliability and strength:
- 5mm neodymium magnet cube: Perfect for delicate crafts, jewelry making, or small-scale science experiments where precision matters. Its tiny size fits into intricate designs without compromising on magnetic force.
- 8mm neodymium magnet cube: A versatile middle ground, ideal for whiteboard displays, locker decor, or holding lightweight tools in workshops. Strong enough to secure photos, notes, or small metal parts.
- 10mm neodymium magnet cube: Our bestseller, designed for heavy-duty use. Use it on fridges to hold stacks of recipes, in DIY projects, or as a robust component in office organizers.
Why Choose Our Neodymium Magnet Cubes?
- Ultra-Strong: Crafted from premium rare earth materials, these cubes offer far greater magnetic strength than traditional ferrite magnets, ensuring a secure hold on metal surfaces like fridges, lockers, whiteboards, and tools.
- Durable Design: Coated for longevity, they resist chipping, rust, and wear, even with daily use.
- Versatile Applications:
- Home & Office: Organize notes, photos, or documents on fridges, whiteboards, or lockers.
- Education & Science: Ideal for classroom experiments, teaching magnetism, or DIY science projects.
- Crafts & DIY: Elevate jewelry, model builds, or custom decor with precise, strong magnets.
- Industrial Use: Perfect for small-scale machinery, holding components, or temporary fixtures.
PRECAUTIONS FOR USE OF MAGNET

FAQ
1. What sizes of neodymium magnet cubes do you offer?
We provide standard sizes including 5mm, 8mm, and 10mm cubes, which are ready to ship. For unique needs, we also offer custom sizes ranging from 3mm up to 20mm+—simply specify your required dimensions when ordering.
2. Can I customize the magnet’s material, strength, or coating?
Yes! Customization options include:
- Material grades: Choose from N35 to N52 (higher grades offer stronger magnetic force).
- Magnetic strength: Adjust coercivity and temperature resistance (up to 200°C for industrial use).
- Coatings: Options include nickel (standard), zinc, gold, or epoxy for corrosion resistance or aesthetics.
3. How strong are these neodymium magnet cubes compared to regular magnets?
Neodymium magnet cubes are far stronger than traditional ferrite magnets. For example, a 10mm cube can securely hold multiple sheets of paper, small tools, or lightweight metal objects—ideal for fridges, lockers, or workshops.
4. Are the magnets durable enough for daily use?
Absolutely. All our neodymium magnet cubes are coated to resist rust, chipping, and wear. They maintain their strength even with frequent handling, making them suitable for long-term use in homes, offices, or industrial settings.
5. Can I use these magnets on non-metal surfaces like glass or wood?
No, neodymium magnets only adhere to ferrous (iron-containing) metals (e.g., fridges, steel lockers, whiteboards with metal backings). For non-metal surfaces, you may need to attach a metal plate first.
6. Are there safety precautions I should follow?
Yes:
- Keep away from pacemakers, credit cards, or electronic devices (they can interfere with magnetic fields).
- Store away from small children and pets—swallowing magnets can cause serious injury.
- Avoid strong impacts, as neodymium magnets are brittle and may chip.
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