Features: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， braceletsSpecifications:Material: MagnetShape: RoundQuantity: 216 pcs，Diameter: 0.20" / 0.5cmWeight: 5.18 oz / 147 gPackage Included:1x Magnetic Ball