Donut Magnets for Fridge, Science Projects, Crafts OD21mm x ID7mm x T5mm

/Donut Magnets for Fridge, Science Projects, Crafts OD21mm x ID7mm x T5mm
  • Donut Magnets for Fridge, Science Projects, Crafts
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  • Donut Magnets for Fridge, Science Projects, Crafts OD21mm x ID7mm x T5mm, Creative Hobbies Economic Permanent Hard Ferrite Magnet Ring, Multipole Ring Ceramic Magnet for Loudspeaker & audio speakers, Anisotropic Hard Ferrite Permanent Magnets China Supplier

    Donut Magnets for Fridge, Science Projects, Crafts OD21mm x ID7mm x T5mm, PRODUCT SPECIFICATIONS:
    Material : Grades 1 C1 CERAMIC Ferrite Ring Magnet
    Type : Permanent
    Size : 21mm OD diameter x 7mm ID (inside Hole Diameter) x 5mm thick Ferrite ring magnet.
    Shape : Ring
    Colour : Charcoal/ Grey

    This ceramic ring magnet is made of grade 8 hard ferrite magnetic material. Ceramic magnets are the most economical type of magnet available and are the most widely used. It is not the strongest magnet type but still provides sufficient holding power for most applications. The holding power of this magnet.

    Donut Ring Magnets for Crafts OD21mm x ID7mm x T5mm

    Donut Ring Magnets for Crafts OD21mm x ID7mm x T5mm

    Industrial grade high quality ceramic ring magnet
    Grade 8 holding power per magnet
    Great item for speakers, science projects and magnetic therapy.
    Magnetized through thickness so that the N and S poles are on the flat surfaces.
    High quality magnet made under ISO 9001 quality systems

    Notes:
    1. Keep it away from pacemakers and kids under 10 years old.
    2. All magnets are fragile and may chip or shatter. But if used properly, it can serve you for a lifetime.

    convenient features of ceramic ring magnet

    convenient features of ceramic ring magnet

    Premium Quality: 40pcs ring ferrite magnets with holes, Practical size – OD: 21mm, ID: 7mm, Thickness: 5mm, ready to be used circle magnets for all your needs. Our Selected Ceramic Hole Magnets are Stronger than other Ceramic Donut Magnets.
    Strength & Durability: Sunroy ring circular magnets have high resistance to demagnetization, corrosion & oxidation. Our round hole ceramic magnets owns strongest magnetism to satisfy your various needs and applications. The power exists forever under 200°Temperature.
    Easy to Diy : Craft magnets for discretionary design. Donut flat ceramic magnets sticks tightly on any metal surfaces like refrigerator, dish washer, white board, stationary,etc. Ceramic Donut Magnets for Refrigerators, Office and Classroom Use
    Widely Used: People widely use Our Disk Hole Magnets as Kitchen magnets, Office magnets, Science magnets, Classroom magnets, Refrigerator magnets, Industrial magnets, Fridge magnets, Craft magnets, DIY magnets and Hobby magnets.
    Excellent Service: The items come in best shipping condition with triple packaging to pretend the quality. Please feel free to contact us if you have any query, we will reply and help you immediately.

    Ceramic Donut Magnets for Fridge, Science Projects, Crafts OD21mm x ID7mm x T5mm

    Ceramic Donut Magnets for Fridge, Science Projects, Crafts OD21mm x ID7mm x T5mm