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🧲 Small Magnets, Massive Impact – Don’t Miss Out on the Power!
This 4-pack of premium neodymium disc magnets delivers an impressive 8KG pull force in a sleek 30x3mm size. Coated with corrosion-resistant Ni-Cu-Ni, these magnets combine durability with a polished silver finish. Ideal for professionals and creatives alike, they excel in crafts, DIY projects, and organizational tasks, offering powerful, reliable magnetic performance in a compact form.







| ASIN | B0B3X4TFHS |
| Best Sellers Rank | 94 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 1 in Rare Earth Magnets |
| Brand | Grtard |
| Colour | Silver |
| Country Of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 2,851 Reviews |
| Item Dimensions L x W x Thickness | 30L x 30W x 3Th millimetres |
| Item Shape | Round |
| Item Thickness | 3 Millimetres |
| Item thickness | 3 Millimetres |
| Manufacturer | Grtard |
| Material | Neodymium |
| Material Type | Neodymium |
| Number of Pieces | 4 |
| Product dimensions | 30L x 30W x 3Th millimetres |
| Pull Force | 8 Kilograms |
| Shape | Round |
| Unit Count | 4.0 count |
G**O
Little magnets with big attraction!!
Solid little magnets with big power! The adjective tape fixes to one part (in my case, a metal sign - which also would have been just as effective without the adhesive tape as it was attaching to metal) and the other to hidden screws so the sign could be attached and removed easily. Very easy to install (although they are so powerful you have to keep them well apart until ready!) and they are nice and thin at 3mm. Great value for money and very versatile!
S**D
So strong.
Super strong little magnets. I use them for keeping tarpaulin stretched over open rear doors in ducato van. 4 of these magnets hold it in place in wind and rain. Excellent.
J**N
Do the job but very fragile
They do the job but you have to treat them gently because they break up
M**H
unbelievable strength, especially in a pair.
Wow unbelievable strength , especially when you use more than 1. I used 2 of these with some very strong glue for a car tracker that had a weak magnet. The tracker was placed on the outside of the car with this magnet and was able to hold up in motorway speeds. Very impressed. Tracker manufacturer support team told me the tracker is not supposed to be use outside the car (don't recall that mentioned anywhere on sales page) after I had a previous one fall off and break.
M**L
Holds anything to a Fridge that you want to show on a Fridge
These are TOUGH! THE magnet needs you to have strength to get apart and the adhesive pad clings lige s limpet.Fridge picture can be of any material and go on the Fridge. Once on,they stay on!
L**.
OK for smaller Jobs.
Quite strong magnets, but too small for what I needed them for. I should have read the measurements, so my fault. Otherwise their OK to use on other projects, good value for the money, I can't see them breaking apart. They do include sticking strips, so any installation should be easy enough, being smallish, they don't weigh much. Recommended for smaller Jobs.
A**R
Great for Bifold doors
Good strong magnets and done the job to provide extra magnetic strength for holding a bifold door back during higher winds but warm weather. Only thing I would say, is measure the screw off door magnets and then these magnets should fit inside. I have them on the outside but didn't realise they unscrewed off the door. Either way product is great!
E**M
These magnets have real pulling power!
We needed some magnets that definitely stuck to steel through a couple of layers of polythene insulation. The added problem was that there was only a narrow gap for us to put the magnets on. After careful use of two layers of aluminium tape for each of the 16 magnets in this pack, our problem was resolved. Unlike so many magnets we have used in the past which can be brittle if dropped, these are smooth on all sides, so don't look as if they will flake when coming sharply into contact with other magnetic items; I think they will be solid enough to last. They are a perfect size for what we need, and we will probably be ordering more, as they seem a bargain! (Basically, the insulated windscreen cover was not as snug a fit as we wanted, and it let in too much light. Careful placing of these around the edges quickly sorted it.) They are small enough so as not to get stuck on every steel item nearby, but still work extremely well.
J**L
Efficace
Utilisés pour plaquer des planches de CP 3mm sur un nid d'abeille, en vue de découpe au laser. Pas trop épais et super efficace pour le maintien des planches. A recommander
G**S
Très puissant
Très bon , petite plaquette d’aimants, mzis super puissant.. trés bon .
P**N
Sterke magneten vele toepass
Magneten zijn sterk
P**E
qualité
aimants puissants
F**X
Überraschend starke Neodym-Magnete – ideal für 3D-Druck Projekte
TL;DR: Sehr starke Neodym-Magnete mit hoher Haltekraft. Alle Magnete kamen unbeschädigt an, der vormontierte Klebestreifen hält gut. Für den Preis ein wirklich gutes Set – für meine Anwendung fast schon stärker als nötig. Ich habe die Magnete für ein 3D-Druck-Projekt gekauft. In meine gedruckten Bauteile habe ich passende Aussparungen konstruiert, in die die Magnete eingesetzt bzw. eingeklebt werden. Die angegebenen Maße von 60 × 10 × 3 mm stimmen und passen sehr gut für solche Anwendungen. Positiv aufgefallen ist mir direkt beim Auspacken, dass alle 16 Magnete unbeschädigt angekommen sind. Bei Neodym-Magneten habe ich schon häufiger erlebt, dass einzelne beim Transport brechen oder kleine Absplitterungen haben, da das Material relativ spröde ist. In diesem Set war jedoch alles sauber verarbeitet und vollständig. Die Magnetkraft ist wirklich beeindruckend. Die Magnete ziehen sich sehr stark an und lassen sich nur mit etwas Kraft wieder voneinander lösen. Für meine Anwendung sind sie fast schon stärker als notwendig, aber das ist natürlich eher ein Vorteil – lieber zu stark als zu schwach. Praktisch ist auch der bereits aufgebrachte doppelseitige Klebestreifen. Dadurch lassen sich die Magnete schnell und unkompliziert fixieren, ohne sofort zusätzlichen Kleber verwenden zu müssen. In Kombination mit passgenauen Aussparungen im 3D-Druckteil funktioniert das sehr gut. Insgesamt bin ich von dem Set positiv überrascht. Für den Preis bekommt man sehr starke Neodym-Magnete, sauber verarbeitet und mit einem praktischen Klebestreifen. Für Bastelprojekte, 3D-Druck-Anwendungen oder allgemeine Befestigungen meiner Meinung nach eine klare Empfehlung.
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