?We&acute;d like to share these 216pcs 3mm DIY Buckyballs Cube Shape Magnetic Balls Magic Cube Intelligence Toy with you! Fame for its magnetism and cube design£¬ it has been widely accepted by children as their entertaining 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. Let this magnetic ball bring your endless pleasure!                                    Features            Composed of 216pcs magnetic metallic 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    Cube    <br>Quantity    216pcs    <br>Color    Silver    <br>Diameter    0.12" / 0.3cm    <br>Weight    1.55oz / 44g    <br>                                                            Package Includes            216 x Magnetic Balls