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  • Sold by Aierliken

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    Ferrite Ring Magnet, 4In Dia, Big Round Circle Ceramic Magnets with Hole, Strong Large Donut Circular Magnetic Ring Heavy Duty for DIY, Crafts Speaker Creative Hobbies Science

    • Strong Magnetic PerformanceFerrite Ring Magnets Large Round Magnet with Holes. Size - OD: 100mm(3.95"), ID: 60mm(2.36"), Thickness: 20mm(0.79"). With Grade 10 magnetic strength, these large magnets provide robust magnetic adhesion, ensuring they stay firmly attached to any metal surface without slipping.
    • Strength & DurabilityLarge Ring Ferrite circle magnets with Hole has high demagnetization resistance, corrosion resistance and oxidation resistance. High-quality materials determine the quality of magnets. The Round Circle Magnets are highly resistant to demagnetization, corrosion, making them suitable for use in challenging environments without the need for additional protective coatings.
    • Efficient Storage Solution - Use the large ring magnets to organize and secure metal tools and other items, saving space and reducing clutter in your workspace.Round Ceramic magnets made by molding process have more rounded edges than those cut by cutting, and are made of rare earth permanent magnetic materials mixed with other metal materials.
    • Multiple UsesThese Big round magnets are widely used as classroom magnets, refrigerator magnets, industrial magnets, whiteboard magnets, motors and generators, sensors, speaker magnets, scientific magnets and DIY magnets.With the ability to meet the needs of all your magnetic projects, the magnetic ring will be a reliable tool in your daily life.
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    large round magnetic rings

    AOMAG Strong Large Ceramic Magnets rings for Science Projects, House, & Crafts

    AOMAG offers a series of large strong round magnets, all of which have first-class quality. We are committed to providing customers with high-quality products, always putting customers first and specializing in producing and selling magnets of various colors and sizes.

    There is no need to worry about magnets’ power, resistance and reliability anymore. We invest tremendous amount of time and effort researching, developing, and controlling the quality of our industrial ring magnets.

    • This magnet ring is made of Ceramic C8 grade, which has strong magnetism and can even last for decades. All magnets ring are axially magnetized.
    • High thermal stress resistance, corrosion resistance and oxidation resistance.
    • Circle Hole circular magnetscan be used for everything that including fastening, lifting, hanging objects,scientific purposes, arts and crafts or school classroom.

    large magnets heavy duty

    Large Magnets Heavy Duty Ferrite Magnetic Ring

    large magnet heavy duty is very powerful and durable. It is designed and manufactured using the latest technology under strict highest quality standards to ensure that you can receive the best large round magnets ring every time. large magnets heavy duty can be widely used in many aspects and great for all Home, Office, Craft, Hobby, Science Projects and Product Manufacturing applications.

    1

    Warm Tips for Large Round Magnets Ring Strong:

    1. Round magnets strong may hurt your fingers, so use them carefully.
    2. Keep away from ID cards, bank cards, watches, etc.
    3. All large magnets heavy duty may chip and shatter, but if used correctly can last a lifetime.
    4. If ring magnet is damaged, please dispose of it thoroughly. Fragments will still be magnetized, which will cause serious harm if swallowed.

    Ideal for all school, office, art, DIY products, craft, home, science projects and product applications.

    large round magnets

    For Kitchen

    You can use these ring magnets to tidy up your kitchen, tidy up your kitchen utensils and make the kitchen look neater.

    strong round magnets

    For Outdoor

    Maybe you always couldn't find your repair tools,now you can use large magnets heavy duty to do some DIY tools and you can find the tools easily.

    circular magnets

    For Laboratory

    This kind of large round magnets strong is usually used in experimental projects and is a good helper for studying electromagnetic phenomena.

    large round magnets

    For Classroom

    large round magnets can also be used as experimental tools for students to help them complete experimental projects and improve their hands-on ability.

    large round magnetic rings

    AOMAG Strong Large Ceramic Magnets rings for Science Projects, House, & Crafts

    AOMAG offers a series of large strong round magnets, all of which have first-class quality. We are committed to providing customers with high-quality products, always putting customers first and specializing in producing and selling magnets of various colors and sizes.

    There is no need to worry about magnets’ power, resistance and reliability anymore. We invest tremendous amount of time and effort researching, developing, and controlling the quality of our industrial ring magnets.

    • This magnet ring is made of Ceramic C8 grade, which has strong magnetism and can even last for decades. All magnets ring are axially magnetized.
    • High thermal stress resistance, corrosion resistance and oxidation resistance.
    • Circle Hole circular magnetscan be used for everything that including fastening, lifting, hanging objects,scientific purposes, arts and crafts or school classroom.

    large magnets heavy duty

    Large Magnets Heavy Duty Ferrite Magnetic Ring

    large magnet heavy duty is very powerful and durable. It is designed and manufactured using the latest technology under strict highest quality standards to ensure that you can receive the best large round magnets ring every time. large magnets heavy duty can be widely used in many aspects and great for all Home, Office, Craft, Hobby, Science Projects and Product Manufacturing applications.

    1

    Warm Tips for Large Round Magnets Ring Strong:

    1. Round magnets strong may hurt your fingers, so use them carefully.
    2. Keep away from ID cards, bank cards, watches, etc.
    3. All large magnets heavy duty may chip and shatter, but if used correctly can last a lifetime.
    4. If ring magnet is damaged, please dispose of it thoroughly. Fragments will still be magnetized, which will cause serious harm if swallowed.

    Ideal for all school, office, art, DIY products, craft, home, science projects and product applications.

    large round magnets

    For Kitchen

    You can use these ring magnets to tidy up your kitchen, tidy up your kitchen utensils and make the kitchen look neater.

    strong round magnets

    For Outdoor

    Maybe you always couldn't find your repair tools,now you can use large magnets heavy duty to do some DIY tools and you can find the tools easily.

    circular magnets

    For Laboratory

    This kind of large round magnets strong is usually used in experimental projects and is a good helper for studying electromagnetic phenomena.

    large round magnets

    For Classroom

    large round magnets can also be used as experimental tools for students to help them complete experimental projects and improve their hands-on ability.

    Product information

    Material Ceramic
    Brand AOMAG
    Product Dimensions 3.93"L x 3.93"W x 0.78"Th
    Color Dark Grey
    Shape Round
    Brand Name AOMAG
    Manufacturer AOMAG
    Unit Count 1 Count
    Item Weight 1.1 pounds
    Model Number 7-303578JFA
    Part Number 7-303578JFA
    Item Dimensions L x W x Thickness 3.93"L x 3.93"W x 0.78"Th
    Item Thickness 20 millimeters
    Number of Pieces 1
    Material Type Ceramic
    Pull Force 120 pounds

    Additional Features

    • [ECONOMICAL]Compared with NdFeB magnets, this large ring ferrite magnets have no advantages in magnetic force, but magnets of the same size (compared with NdFeB magnets) sell for only a small part. The round circle magnets with hole will be packed by original AOMAG trademark package. Powered by AOMAG Only!

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by Aierliken Return Policy

    Manufacturer Contact Info

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