?Buckyball boasts for its magnetism and sphere design. How about trying our 432pcs 3mm DIY Buckyballs Sphere Magnetic Balls Magic Cube Intelligence Toy? Each of those balls features north-south stage and they can spontaneously slide£¬ move£¬ attract or reject with the effect of magnetism. This is really a great item to test your intelligence. You are allowed to come up with whatever idea to reform the structure. Besides£¬ owing to the mutual attraction between the mini magnet poles£¬ this magic cube can be combined into any geometry freely. I do believe you will never be boring since you¡¯d keep your mind active all the time! Come on!                                    Features            Consist of two sets£¬ and each set has 216pcs magnetic balls with 3mm diameterAdopting reliable magnet material£¬ it is non-toxic and harmlessImprove intelligence£¬ imagination and creativityExquisite£¬ combinatory£¬ glossy and not easy to fadeIt is easy to assemble without the need for special toolsA creative toy with strong magnetic ability which makes it possible to compose hundreds of geometric patternsFull of high entertainment and creativityGreat decoration for your bedroomCan also be used as magnetic jewelry£¬ such as necklaces£¬ bracelets                                                             Specifications             Material     Magnet    <br> Shape     Sphere    <br> Quantity     432pcs    <br> Color     Silver    <br> Diameter     0.12" / 0.3cm    <br> Weight     1.59oz / 45g     <br>                                                             Package Includes            432 x Magnetic Balls(Two Sets/ Each Set 216pcs)<br>