?Features            Suitable for 8-year-old or moreThe charm of buckyballs lies in their docility£¬ obedience and absorption. They can smoothly and naturally slide under the magnetic force and interact with your fingers£¬ as if they are endowed with life. You can stack them up to be any imaginable form.There are two kinds of buckyballs with the diameter of 3mm or 5mm: There are some playing methods for you£¬ and you can explore more funny methods in the future.   How to make buckyballs a cube?  Buckyballs are not only intelligent toys and can be made into DIY jewelry or office adornments. Everything is up to you! Adopting reliable magnet material£¬ it is non-toxic and harmlessCreative and hot puzzle toy for enhancing assembly abilityImprove intelligence£¬ imagination and creativityGreat decoration for your bedroomIt 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 creativityExquisite£¬ combinatory£¬ glossy and not easy to fadeCan also be used as magnetic jewelry£¬ such as necklaces£¬ bracelets                                                            Specifications            Material    Magnet    <br>Color    Silver    <br>Shape    Round    <br>Quantity    216 pcs    <br>Diameter    0.19" / 0.48cm    <br>Weight    4.58 oz / 130 g    <br>                                                            Package Includes            216x Magnetic Ball                                                            Extra Info            This product contains small accessories that may be dangerous if you swallow them. If you swallow them£¬ please call for medical treatment immediately. Also£¬ please keep buckyballs away from electric devices£¬ like electronic medical equipment£¬ because their powerful magnetic force may destroy the devices. Keep them away from magnetic memory gadgets£¬ like credit card£¬ soft or hard disk.