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Rare earth magnets, primarily Neodymium magnets, offer exceptional magnetic strength for their size. These powerful tools are indispensable for a wide range of applications, from DIY projects and crafts to industrial uses and science experiments. Selecting the right magnet ensures optimal performance and safety for your specific needs.
【5 Different Size】40pcs, 5-Size Small Magnets: Strength Grows with Size. Perfect for Precision Tasks. Take Anywhere
【Rust Resistent and High Quality】- Our round earth magnets have high resistance to demagnetization, corrosion and oxidation, and the small strong magnets are made from brushed nickel silver finishing material, greatly increase the longevity of the...
【No-Scratch Technology】- The small fridge magnets with superior corrosion resistance and provide a smooth and clean finish surface, look like stainless steel. Each small magnets won't leave a single scratch on it. Do not worry it might scratch the...
【Wide Range Application】- Use the neodymium disc magnets to complete your DIY projects, lift things on your cars, RVs, boats, white board, organize your tools in the garage, see your precious pictures on your refrigerator, perform scientific...
【100% SATISFACTION GUARANTEE】- Made under ISO 9001 Quality Systems. We are professional small magnet seller and you can find any magnets you want in our store. Search DIYMAG MAGNETS. Find the refrigerator magnets you want!
Warning: Not a toy. Strictly for users aged 14+. Children under 14 are prohibited from use (per Amazon safety policies), as improper use of magnets may pose a swallowing hazard.
【6 Different Size 】- Total of 255 Pcs can meet a variety of needs(3mm X 2mm X 88Pcs, 8mm X 2mm 70Pcs, 10mm X 2mm X 50Pcs, 12mm X 2mmX 25Pcs, 15mm X 2mm X 20Pcs, 32mm X 2mm X 2Pcs )
【Scratch-free Technology】- Each of our super strong neodymium magnets has a smooth surface, which can be easily removed without leaving scratches on your refrigerator or office board. Do not worry it might scratch the fridge or your new table anymore...
【High Quality Epoxy Coated Magnets】- The heavy duty disc magnets are made of brushed nickel silver finishing material, High Quality materials, more anti-corrosion and anti-oxidation effect compared with traditional silver magnets, which makes it...
【Unlimited Uses】- You can use the small crafts magnets when displaying photos, greeting cards working session papers as an aid. Also can help storage things or fixate items like charging cables, fountain pens and sticky notes. The small fridge magnets...
【Professional Brand】- We are professional Refrigerator Magnets Seller and you can find any magnets you want in our store. Any question please contact us freely. Give full play to your imagination, Try Magnets, Try everything!
Warning: Not a toy. Strictly for users aged 14+. Children under 14 are prohibited from use (per Amazon safety policies), as improper use of magnets may pose a swallowing hazard.
【Stronger Magnetic Force】Compared with individual NdFeB countersunk magnets, cup magnets have the advantage of being smaller in size and stronger in magnetic force, the magnetic force is 5 times stronger than normal rare earth magnets.Per strong...
【Nice Design】The round countersunk hole magnet cup design increases the beauty of the product, the steel shell concentrates the strong magnetic force on one side only, the other three sides are almost non-magnetic, well greatly increase the holding...
【Sturable】Neodymium magnets are very brittle, and the steel shell protects magnets so that strong magnets are not easily broken. The magnetic force is permanent and the service life is super long.
【Wide Application】Due to its excellent performance, strong cup magnets are widely used in home or industry, such as clips in automation equipment, door closers, tool holders, fixtures, providing magnetic base mounting for lamps, clocks, machines...
【Precautions】As the neodymium magnet is very fragile and strong magnetic, when you use it you must remove it in a flat position, and after removing it, it is forbidden to collide it with other metal objects (including another magnet) to avoid injury...
MAGNETS COATED - Ni+Cu+Ni Triple Layer Coated. The Best Coating Available, which Provides a Shiny and Rust Resistant Protection for the Magnets.
POWERFUL MAGNETS - Made of Strongest Magnetic Material! Strong Holding Power, Holding Power Magnet with Direct Touch and Direct Pull.
MAGNETS DIMENSIONS - 60mm x 10mm x 3mm . Tolerances: ±0.2mm x ±0.2mm.
DIY PROJECTS & SCIENCE EXPERIMENTS - Refrigerator Magnets, Shower Door, Work or Office, Scientific Purposes, Arts and Crafts or School Classroom.
WARNING - The actual pulling force is affected by the size of the contact surface of the item and the smoothness of the contact surface of the magnet. This magnet can withstand a maximum of 3 pounds of weight.
Magnets Coated - Ni+Cu+Ni Triple Layer Coated. The Best Coating Available, which Provides a Shiny and Rust Resistant Protection for the Magnets.
Strong Rare Earth Magnets - Made from Strong Magnetic Material, these magnets offer concentrated and durable magnetic force. Perfect for securing photos, lists, and tools—ideal for home displays, workspace organization, and creative projects.
Magnets Dimensions - Diameter 32mm x Thick 3mm (approx. 1.26" x 0.126" ). Tolerances: 0.2mm x 0.2mm.
Diy Projects & Science Experiments - Refrigerator Magnets, Shower Door, Work or Office, Scientific Purposes, Arts and Crafts or School Classroom.
Multi Use - This super strong neodymium disc magnet with Epoxy Coating is made of rare earth materials, which has the powerful ability to attract all kinds of iron materials. With our free double-sided adhesive tape, it can be applied to almost all kinds...
SUPER POWERFUL - This fishing magnet has a diameter of 1.97 inches (50 millimeters). Please note that when the contact surface between the magnet and the object being attracted is smooth, the maximum pulling force can reach 350 pounds.
HIGH QUALITY - The powerful magnetic force is only concentrated at the bottom, The other three sides are Protected by steel cups that almost no magnetic force and magnetic force equivalent to 10 times the volume of the same magnet. force permanent, long...
BEST COATING - Ni+Cu+Ni Triple Layer Coated. The Best Coating Available, which Provides a Shiny and Rust Resistant Coated steel cup provides protection for the magnet and helps to prevent chipping or cracking.
MULTI USE - Unique design with Countersunk Hole and Eyebolt Great for salvaged of various iron-containning nickel material underwater and Good idea for magnet fishing, lifting, hanging, retrieving applications. Have fun to searching items like eyebolt...
PERMANENT STRENGTH - Neodymium is a kind of rare earth metal, it's suitable for making permanent & powerful magnets. This fishing magnet has permanent magnetism, it will be the same powerful even decades after.
Size & Quantity: Each set comes with 600 pcs round magnets, includes 253 pcs 3x2 mm (0.12x0.08 in), 100 pcs 5x2 mm (0.2x0.08 in), 80 pcs 6x2 mm (0.24x0.08 in), 70 pcs 8x2 mm (0.31x0.08 in), 50 pcs 10x2 mm (0.39x0.08 in), 25 pcs 12x2 mm (0.47x0.08 in...
Small But Strong Magnets: Caturledas magnets have strong enough magnetic force for the small size. You can choose tiny or large magnets for light or heavy duty projects as you like
Premium Material: The rare earth neodymium magnets have triple layers of electroplated coating Ni+Cu+Ni, smooth and shiny appearance, scratch-resistant and rustproof
Storage Case Included: These small magnets come with a transparent plastic box, never worry about scattering them everywhere, and easy to see how many items remaining inside
Widely Application: Used in home, kitchen, office, garage, school for scientific, industrial, educational, hobby and home improvement needs. Suitable for 3D printing, refrigerator magnets or fridge magnets, miniature model base, cabinet, locker, dry erase...
SPACE SAVING: Bar magnets size are 60 mm x 10 mm x 3 mm. Tolerance: 0.2 mm. The packaging includes 5 double-sided stickers and 5 strong magnetic strips. Super strong rare earth magnets are suitable for various purposes
POWERFUL MAGNETS: Premium neodymium magnet strips deliver great holding strength. Self-adhesive backing boosts stability and longevity; compact strips work great for DIY crafts and secure heavy items easily. Note: For peak magnet performance, apply to...
PREMIUM COATING: Magnetic strips are coated with 3 layers of nickel, copper, and nickel, providing corrosion resistance and a smooth, glossy, rust-proof surface. This ensures our neodymium magnets with magnet stickers for refrigerators are long-lasting
VERSATILE APPLICATION: Strong magnets with adhesive backing are capable of completing DIY projects. From kitchen to office, garage, cabinet, scientific purposes, arts, and school, our rare earth magnet strips can accommodate a wide range of items
WARM TIPS: As a professional magnet seller, we offer a wide range of neodymium magnets. Handle strong magnets with care, as they are highly magnetic and fragile. Avoid collisions with other metal objects ( including other magnets) when separating them
SUPER STRONG MAGNETIC FORCE-Crafted from industrial-grade neodymium rare earth materials, DIYMAG magnets with screws boast a maximum holding force of up to 60lbs,equipped with countersunk holes, these heavy-duty magnets can be securely mounted on both...
VERY STURABLE -These heavy-duty cup magnets are crafted with precision machining. housed within steel cups, the magnet itself is well-protected—ensuring it won’t break under normal use and significantly extending its service life. Additionally, its...
EXTENSIVE USE-The powerful cup-shaped magnets have been widely applied in various fields, such as clips in automated equipment, door closers, tool fixers, fixation devices, and have also provided magnetic base installation methods for clocks, machines...
EASY INSTALLATION-Our magnets are designed for easy installation and can be easily installed with screws depending on the specific application and surface
SATISFACTION GUARANTEED- Our professional after-sales team is available 7/24 to respond to your inquiries. You can reach us via email, or online chat, or, and we promise to give a feedback within 24 hours,our sole principle is to ensure 100% customer...
【MULTI-USE】 : Magnets can be used anywhere. Let imagination run free. Crafts, Science, Art works ...Please note that the magnet strength is affected by the metal thickness and smooth of the attached items or high-temperature environment or acid-base...
【ANTI-CORROSION】 : THCMAG has the best quality "Ni-Cu-Ni" plating with smooth surface. Anti-corrosion and waterproof. Perfect for classroom, kitchen, workshop ...
【HARD BUT FRAGILE】 : Neodymium magnets are sintered and have sufficient hardness, but the ductility are not strong. Breaked under strong force is a normal phenomenon.
【SEPARATE CORRECTLY】 : If you want to separate them, try to slide, but don't pull. Be careful with your fingers when you separating.
【QUALITY ASSURANCE】 : THCMAG provides high-quality after-sales service. Please feel free to buy our products and contact us at any time.
Last update on 2026-07-17 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Rare Earth Magnets
Magnet Strength (Pull Force)
The primary characteristic of rare earth magnets is their strength, often measured in pounds (lbs) or kilograms (kg) of pull force. This indicates the maximum force required to pull the magnet directly away from a thick steel plate. Consider the weight of the object you need to lift or hold, and choose a magnet with a pull force significantly exceeding that requirement for a secure hold.
Magnet Grade
Rare earth magnets are graded by the 'N' number, such as N35, N42, or N52, which indicates the maximum energy product. Higher numbers denote stronger magnets. For most common applications, grades like N35 to N42 are sufficient. For applications requiring extreme holding power, higher grades like N52 are available, but they are also more brittle and expensive.
Size and Shape
These magnets come in various shapes, including discs, blocks, rings, and spheres. The shape influences how the magnetic field is distributed and how it interacts with other surfaces. Disc and block magnets are versatile for general use, while ring magnets are useful for specific mounting or shaft applications. Ensure the dimensions are suitable for your intended project or enclosure.
Frequently Asked Questions
What are rare earth magnets used for?
Rare earth magnets are incredibly versatile and used in everything from small electronic devices like speakers and hard drives to larger applications such as motors, magnetic separators, and even in some medical equipment. They are also popular for DIY projects, crafts, and science demonstrations due to their impressive strength.
Are rare earth magnets dangerous?
While powerful, rare earth magnets are not inherently dangerous if handled properly. However, their strong pull force can pinch skin or damage electronic devices if they snap together unexpectedly. It's crucial to handle them with care, keep them away from pacemakers, and store them safely, especially around children.
How do I store rare earth magnets?
Store rare earth magnets separately in a cool, dry place away from sensitive electronics and magnetic media. It's best to keep them separated by plastic or cardboard, or to ensure they are 'keepered' (placed with a steel plate or another magnet of opposite polarity) to prevent them from attracting each other and potentially chipping or breaking.
Can rare earth magnets lose their magnetism?
Neodymium magnets are quite stable and will retain their magnetism for a very long time under normal conditions. However, they can be demagnetized by exposure to very high temperatures (above their Curie temperature), strong opposing magnetic fields, or physical impact, which can cause them to chip or break.
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