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Ferrite Ring Large Magnet,4.72In Dia Big Round Ceramic Disc Heavy Duty Magnets with Hole for DIY Crafts Science Projects Industrial,Large Ceramic Donut Magnet

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$18.99

$ 7 .99 $7.99

In Stock

About this item

  • 【SIZE】The ceramic hard ferrite magnets with hole measures OD:120mm x ID:60mm x 20mm(4.72"x2.36"x0.78")
  • 【POWERFUL】Made of the highest grade of ceramic magnet material. Grade 8 which is Stronger than Grade 5, Internal Gauss=3,850 Gs.
  • 【FEATURES】Low cost, high-energy, good electric insulation and excellent resistance to demagnetization. High coercive force, high electric resistance, long-time stability, and econ.
  • 【APPLICATION】This donut magnets has industrial strength and it is suitable for various DIY projects and science project magnets.And the Large round magnet with hole won't rust, so they are ideal for outdoor and underwater projects.
  • 【CAUTION】 The big ring magnet has strong magnetic force.Be careful of fragile, careful of hand injury, dry storage.



Product Description

1

Strong Ceramic Industrial Magnets, Round Ceramic Ferrite Ring Magnets, Universal Use on Arts Science Project, Crafts

Industrial& Scientific Projects

Because our magnets are corrosion, rust and oxidation-resistant they are widely used for industrial and scientific projects. They have great holding strenght and are the optimal size, they also withstand high temperatures. That makes them extremely multifunctional since they are not vulnerable to external influences.

Home Improvement

You don’t have to spend an enormous amount of time and money shopping for new shelves and additional equipment for your home improvement. With the use of magnets you may easily organize your space and create more room. For example, just stick magnets to jars' lids and attach them vertically to the magnetic surface. What a life hack!

Storage Organization

It's easy to save space with the use of ceramic magnets. No more stuff laying around in a mess. Use magnets to create a storage box and attach it to a desired magnetic receptive surface. Due to the great holding power, stay assured that nothing will fall off and we be kept in place for a lifetime.

Art & Crafts, DIY

Ceramic magnets are perfect for creating different craft and DIY projects due to their properties and optimal size. You may personalize your kitchen with the use of magnets. Get creative with your favorite pictures, artwork, glitter or even small succulents - just attach them to the magnets and they will always be in your sight.

strong

STRONG MAGNETS SCIENCE:

Strong Ceramic Industrial Magnets: magnets for crafts GRADE 8 2800 Gauss round ceramic magnets. Ideal fot DIY, school, office, craft, home, science projects and product applications.

The ferrite craft magnets has high demagnetization resistance, corrosion resistance and oxidation resistance.

WARNING:

  • All magnets may chip and shatter, but if used correctly can last a lifetime.
  • If damaged please dispose of completely.Shards are still magnetized and if swallowed can inflict serious damage.
  • Powerful magnets can hurt your fingers.
1

David Kratzke
August 11, 2025
Great Magnet
Ben M.
July 25, 2025
Super fast shipping, highly recommend
Customer
June 25, 2025
very nice
A2Mom
June 15, 2025
Great for our science fair experiment on how temperature affects magnet strength. However, it broke in two when boiled for the experiment.
B man
May 11, 2025
Works
Scooby Doo.
May 5, 2025
Wasn't expecting it to be as strong as it is.
Silvia
April 28, 2025
Tiene da dio non la sposti per niente da dove la metti
terry2wheelz
April 9, 2025
Not what it was intended for, but i use this to retrieve HEAVY 10kg Tools when inadvertently dropped down wells & sewers at work, really REALLY top magnetic gauss strength IMHO.
walter
February 7, 2025
super
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