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LOVIMAG Strong Neodymium Magnet, Rare Earth Magnets, Cabinet Magnets with Double-Sided Adhesive, Black Heavy Duty Magnets for Fridge, Classroom, Grill, Garage, Kitchen - 40x10x5 mm,Pack of 2

4.3 4.3 out of 5 stars 7,338 ratings

$4.99 $2.50 per Count
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40x10x5
Black
2
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Purchase options and add-ons

Brand LOVIMAG
Color Black
Shape Rectangular
Number of Pieces 2
Manufacturer LOVIMAG

About this item

  • 【POWERFUL MAGNETS】Powerful neodymium magnets bar are made of neodymium iron boron magnetic material. They can attract various materials made of ferromagnetic elements.
  • 【SUPERIOR MAGNETS COATED】Strong Rectangular bar magnet is coated with three layers of NI+CU+NI,High quality permanent magnet materials not only maintain the magnetic force for a long time without easily weakening, but also provide shiny rust protection for the rectangular magnet.
  • 【MAGNETS DIMENSIONS】The size of strong rare earth magnets:40mm x 10mm x 5mm (approx. 1.57"x 0.39" x 0.19"), tolerances: ±0.2mm x ±0.2mm. Please note that the main picture is for display only, the actual size is subject to the attached picture.
  • 【WIDE APPLICATION】Strong neodymium magnets with Double-Sided Adhesive can be used in our daily life: refrigerator magnets, tool storage, photos display, work or office. They can also be used for scientific experiments, locker suction or diy projects. Use these powerful rectangular magnets to make your life more convenient !
  • 【PROFESSIONAL SERVICE】We are a magnet supplier with professional strength. You can certainly find magnets you want in my shop! If you need mass customization of magnets, contact us and we can meet your needs.

Frequently bought together

This item: LOVIMAG Strong Neodymium Magnet, Rare Earth Magnets, Cabinet Magnets with Double-Sided Adhesive, Black Heavy Duty Magnets for Fridge, Classroom, Grill, Garage, Kitchen - 40x10x5 mm,Pack of 2
$4.99 ($2.50/Count)
Get it as soon as Monday, Jan 13
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Sold by LOVIMAG and ships from Amazon Fulfillment.
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Product details

  • Package Dimensions ‏ : ‎ 3.54 x 1.96 x 0.59 inches; 1.76 ounces
  • Date First Available ‏ : ‎ September 24, 2024
  • Manufacturer ‏ : ‎ LOVIMAG
  • ASIN ‏ : ‎ B0DBH6H1VW
  • Country of Origin ‏ : ‎ China
  • Customer Reviews:
    4.3 4.3 out of 5 stars 7,338 ratings

Product Description

Bar Magnets
Strong Magnets
powerful magnet
separate
warning

What is the size of strong magnets?

The size of LOVIMAG heavy duty magnets bar is 40mm x 10mm x 5mm (approx. 1.57"x 0.39" x 0.19"), tolerances: ±0.2mm x ±0.2mm.

Where can super strong magnet be used?

LOVIMAG Strong neodymium magnets can be used in our daily life: refrigerator magnets, tool storage, photos display, work or office. They can also be used for scientific experiments, locker suction or diy projects.

Do rare earth magnets heavy duty rust easily and how long can they be used?

LOVIMAG heavy duty magnets are corrosion resistant:epoxy coating provides a barrier from deteriorating substances. Super strong magnets can be used for a long time with care.

Can I large order strong magnets heavy duty?

We are a magnet supplier with professional strength. If you need mass customization of refrigerator magnets,we can meet your needs.

What's in the box

  • magnet
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    Customer reviews

    4.3 out of 5 stars
    7,338 global ratings

    Review this product

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    Customers say

    Customers find the magnets strong and functional. They blend well and work great for their purposes. However, some customers have issues with the adhesive strength. There are mixed opinions on the size and value for money.

    AI-generated from the text of customer reviews

    527 customers mention "Magnet strength"383 positive144 negative

    Customers like the magnet strength. They find the magnets blend well and are invisible from a few feet away. The adhesive works well and the magnets keep the door closed perfectly.

    "These magnets get the job done!..." Read more

    "...I had to glue it but the magnets are working really well." Read more

    "...The black epoxy coating blends super well and the magnets are invisible from a few feet away...." Read more

    "...This is a very thin magnet and two magnets smashing together is enough to shatter the metal, but if you follow the instructions included you can..." Read more

    222 customers mention "Functionality"203 positive19 negative

    Customers appreciate the functionality of the magnets. They find them powerful and useful for their purposes, especially when used for the right applications. The covers work well, and the magnets are sturdy enough to hold a few pounds.

    "...They are good and strong. I 100% would buy these again!" Read more

    "...These magnets are very powerful by themselves, but for some heavier tools, one magnet was not enough...." Read more

    "Please don't drop it on a hard floor as it will break but work very well...." Read more

    "These LOVIMAG Bar Magnets are perfect for my application...." Read more

    662 customers mention "Strength"327 positive335 negative

    Customers have mixed opinions about the magnets' strength. Some say the magnets are strong enough to hold doors securely, even while squeegeeing them. However, others mention they break easily, crack when handled improperly, and don't last long.

    "...They are good and strong. I 100% would buy these again!" Read more

    "...As noted elsewhere, these can break. The magnets are so powerful that it can draw two magnets together with enough force to break them...." Read more

    "...The magnets are probably too strong for my needs but they are very very strong...." Read more

    "...They are very brittle, so handle with care." Read more

    81 customers mention "Size"48 positive33 negative

    Customers have mixed opinions about the size of the magnet. Some find it a perfect fit for the slot, with the right measurements and strength needed to hold small objects securely. Others say it's too small and narrow, needing to double each one with superglue.

    "...The adhesive pack is precut to fit perfectly on the magnets, and easy to install which is another nice feature of the product...." Read more

    "Very very small may have to double each one with superglue. I’d rather it was larger than this very thin and not longer than half your pinky finger" Read more

    "These attach to metal very well" Read more

    "These are some of the BEST Magnets I've ever had or seen. There small BUT VERY STRONG.... I was disappointed at first...." Read more

    73 customers mention "Value for money"46 positive27 negative

    Customers have different views on the value for money of these magnets. Some say they are strong enough and a good purchase, while others mention they break easily, are pricey, and have poor quality.

    "...I am very pleased with the quality of the build and the bargain cost." Read more

    "...Me being cheap. None the less they do the job of holding the doors closed" Read more

    "Good magnets at a good price. No trouble with them breaking but can see how they can if not careful" Read more

    "Exactly the kind of strong magnets I am expecting and for a very reasonable price...." Read more

    110 customers mention "Adhesive strength"23 positive87 negative

    Customers are unhappy with the adhesive strength of the magnets. They mention that the double-sided adhesive doesn't hold in the sun, the adhesive pulls right off from plastic, and the glue strips provided don't work well with fabric. The magnets do work well though.

    "...would hold each battery, but since it’s cold in my garage, the tape fails easily. To fix it, I used two magnets per battery. It works great so far...." Read more

    "...The sticker didn’t last on the glass so I purchased something else to stick it on with...." Read more

    "...when pulling drawers apart they sometimes fall apart and eventually won’t stick anymore. Also I wish there was more magnets included in the pack." Read more

    "The magnetics are very strong and it is easy to apply the sticky tape on first...." Read more

    Good strong magnets!
    5 out of 5 stars
    Good strong magnets!
    These magnets get the job done! I stuck them on the backs of my batteries for my lawn equipment so I could keep them organized while charging / storing. One magnet would hold each battery, but since it’s cold in my garage, the tape fails easily. To fix it, I used two magnets per battery. It works great so far. I’m very satisfied with this solution.These magnets are smaller than they appear in advertisement, but don’t let that fool you. They are good and strong. I 100% would buy these again!
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    Top reviews from the United States

    • Reviewed in the United States on December 6, 2024
      Size: 60x10x3Color: BlackNumber of Items: 50Verified Purchase
      These magnets get the job done! I stuck them on the backs of my batteries for my lawn equipment so I could keep them organized while charging / storing. One magnet would hold each battery, but since it’s cold in my garage, the tape fails easily. To fix it, I used two magnets per battery. It works great so far. I’m very satisfied with this solution.
      These magnets are smaller than they appear in advertisement, but don’t let that fool you. They are good and strong. I 100% would buy these again!
      Customer image
      5.0 out of 5 stars Good strong magnets!
      Reviewed in the United States on December 6, 2024
      These magnets get the job done! I stuck them on the backs of my batteries for my lawn equipment so I could keep them organized while charging / storing. One magnet would hold each battery, but since it’s cold in my garage, the tape fails easily. To fix it, I used two magnets per battery. It works great so far. I’m very satisfied with this solution.
      These magnets are smaller than they appear in advertisement, but don’t let that fool you. They are good and strong. I 100% would buy these again!
      Images in this review
      Customer image Customer image Customer image Customer image Customer image
      Customer imageCustomer imageCustomer imageCustomer imageCustomer image
    • Reviewed in the United States on August 23, 2023
      Size: 60x10x3Color: SliverNumber of Items: 12Verified Purchase
      I ordered these to make a series of tool holders in my shop (socket wrenches, hammers, etc.). These magnets are very powerful by themselves, but for some heavier tools, one magnet was not enough. However, super-gluing two magnets together (back to back) created an even more powerful magnet that worked better than a single magnet.

      As noted elsewhere, these can break. The magnets are so powerful that it can draw two magnets together with enough force to break them. This is a very thin magnet and two magnets smashing together is enough to shatter the metal, but if you follow the instructions included you can avoid this.

      I will definitely buy more of these, but when I do, I will buy a larger pack so that I can A) double them up where I need them and B) account for my clumsiness in breaking magnets
      21 people found this helpful
      Report
    • Reviewed in the United States on November 16, 2024
      Size: 60x10x3Color: BlackNumber of Items: 12Verified Purchase
      I put these inside the seams of my heavy drapes to keep them together in the middle when they are closed. When I first opened the package, the magnet on the end of the stack was already broken in 3 pieces. They are very brittle, so handle with care.
      3 people found this helpful
      Report
    • Reviewed in the United States on October 4, 2024
      Size: 60x10x3Color: SliverNumber of Items: 5Verified Purchase
      Please don't drop it on a hard floor as it will break but work very well.
      the adhesive that comes with it stayed for a couple of months for the shower door but the second set didn't last long. I had to glue it but the magnets are working really well.
      One person found this helpful
      Report
    • Reviewed in the United States on August 18, 2023
      Size: 60x10x5Color: BlackNumber of Items: 12Verified Purchase
      These LOVIMAG Bar Magnets are perfect for my application. I have company sheet magnet signage on the side of the Jeep that has weak attraction and peels off from the wind at freeway speeds. I use these magnetic bars to attached along the edges of the sheet sign to hold it in place. The narrow bars are perfect to attach on the edge of the sign and do not interfere with the signage. The black epoxy coating blends super well and the magnets are invisible from a few feet away. Most importantly, they hold the sheet sign in place even through a brush card wash! The magnets are probably too strong for my needs but they are very very strong.
      The epoxy coating was important as I have had other magnets that have rusted. There are not many bar magnets like this that offer epoxy coating.
      The adhesive pack is precut to fit perfectly on the magnets, and easy to install which is another nice feature of the product.
      I am very pleased with the quality of the build and the bargain cost.
      4 people found this helpful
      Report
    • Reviewed in the United States on August 28, 2024
      Size: 60x10x3Color: BlackNumber of Items: 6Verified Purchase
      They are indeed VERY magnetic. But don’t let your guard down, they will snap back together and break instantly! Fortunately for me, I bought them to sew inside the canvas edging of a grill cover, so I still used the pieces and the cover works just fine. But heed the warning and take care!
      4 people found this helpful
      Report
    • Reviewed in the United States on December 7, 2024
      Size: 60x10x3Color: SliverNumber of Items: 30Verified Purchase
      The magnets are super strong and will work great for my purpose. I'm using them on my long arm quilting machine to hold fabric in place on the roll-up poles. I know they are fragile, so I've sewn each magnet inside a fabric sleeve with a tab to make it easier to remove them....they grip very well. Only difficult part is getting the magnets apart when they first arrive. Bar magnets made specifically for this purpose are $6 - $10 EACH!
    • Reviewed in the United States on November 10, 2024
      Size: 60x10x3Color: SliverNumber of Items: 2Verified Purchase
      The magnets are strong enough to do the job. I needed something to replace a magnetic strip for my shower door.

      Sadly they didn't for the groove. They are as fragile as an eggshell, they break into pieces if dropped.

    Top reviews from other countries

    • Martina
      5.0 out of 5 stars Very powerful magnets
      Reviewed in Canada on September 13, 2024
      Size: 60x10x3Color: SliverNumber of Items: 24Verified Purchase
      They are very powerful, so do be careful when prying them apart. They are also quite fragile and will break if dropped. That said, there are a lot of magnets in the pack, so the loss of one or two, due to my carelessness, wasn’t that big a deal.
    • P. Jones
      5.0 out of 5 stars Used on a shower door
      Reviewed in the United Kingdom on February 24, 2024
      Size: 60x10x3Color: BlackNumber of Items: 6Verified Purchase
      Used on a shower door where the original magnetic strip has weakened. Previously tried plated magnets but they rust over time, going that these will fare better as the original strip was cited in something black. They are brittle, dropped one from waist height and snapped. Absolutely fine when they are in place.
    • Kingfisher
      4.0 out of 5 stars Very strong magnet
      Reviewed in Singapore on April 30, 2024
      Size: 60x10x3Color: SliverNumber of Items: 24Verified Purchase
      The magnet is very strong and this was my second purchase.
      Customer image
      Kingfisher
      4.0 out of 5 stars Very strong magnet
      Reviewed in Singapore on April 30, 2024
      The magnet is very strong and this was my second purchase.
      Images in this review
      Customer image
      Customer image
    • Amazon Customer
      5.0 out of 5 stars Very powerful magnets
      Reviewed in Australia on January 13, 2023
      Size: 60x10x3Color: SliverNumber of Items: 24Verified Purchase
      These were exactly as described. Excellent product.
    • Eugene Lin
      3.0 out of 5 stars Broken magnet
      Reviewed in Singapore on May 21, 2022
      Size: 60x10x5Color: SliverNumber of Items: 12Verified Purchase
      One of the magnets is broken upon delivery!☹️
      Customer image
      Eugene Lin
      3.0 out of 5 stars Broken magnet
      Reviewed in Singapore on May 21, 2022
      One of the magnets is broken upon delivery!☹️
      Images in this review
      Customer image
      Customer image