DX » Community » Reviews » 4.7~4.9mm Neodymium NIB Magnet Sphere with Steel Case - Black (216PCS)
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  • posted byagamendesg on 03/31/2011

    English The magnetic force is really strong, sometimes hard to separate them. You can make many shapes and designs with this toy, it's beautiful, and gives to make decorations for the house. Children are very curious about the magnetic forces, perfect to teach them about it. Portugues A magnetica... Read more

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  • posted bymwma1 on 03/07/2011

    They are fun to handle. It's cheaper than buying it in store (~$50CDN) Used them to teach about materials engineering. magnets were strong, i was worried about how well these would maintain their magnetic attractiveness...because getting stuff cheap and online must have some sort of downside but... Read more

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  • posted byfabricioz on 02/18/2011

    Lots of balls. I don't know the reason, if the balls are too strong or not strong enough or because of polarity, but just like user toolow61 stated, it won't work. It's impossible to make any shape out of it because the balls won't stick side by side. Some of them does, but others would stick in... Read more

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  • posted byMarceman44 on 02/03/2011

    -It is strong enough to hold all the little balls together, and also strong enough to make the cube and some other shapes, like triangles. -It´s really fun to play with it, you can spend several hours playing. -It´s Anti-Stress, because it makes you think only in the magnets and forget about else... Read more

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  • posted bytoolow61 on 01/24/2011

    The magnets are cool and there a lot of them. I have two other sets of the Neodymium Magnet Spheres and these are not as strong of magnets. It is pretty hard to build things with them because the reverse polarity sometimes makes it hard and the magnets are not as strong so that makes it hard to I... Read more

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  • posted bygotia2003 on 12/28/2010

    - very strong magnets; - great hobby for all ages; - good quality (you can handle the balls smoothly); - it enhances your creative skills. - a little expensive for a toy; - sometimes it is hard playing without some type of card to separate the magnets (very strong magnets); Be careful!!! Do not a... Read more

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