Specification AgeRangeDescription : Kid AssemblyTime : 5 minutes Brand : Generic BulletPoint1 : A metal zirconium cube engraved with the periodic table BulletPoint2 : Its purity is ≥99.2% BulletPoint3 : Its size is 10*10*10mm BulletPoint4 : Package includes: 1pc metal zirconium cube BulletPoint5 : Applicable age: over 2 years old Color : One Color CpsiaCautionaryStatement : no_warning_applicable EducationalObjective : Concentration, Dexterity ExternallyAssignedProductIdentifier : 1092670495308 IncludedComponents : 1pc IsAssemblyRequired : 1 ItemDisplayDimensions_Length : 2.36 inches ItemDisplayWeight : 0.62 pounds ItemName : 10mm Pure Zirconium Cube Metal 1pc, 99.2% High-Purity Engraving Zr, for Laboratory Experimental Projects, Periodic Table Sample Collection, Scientific and Laboratory Experimental Projects ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : science-classroom-specimens ItemVolume : 13.5 cubic_centimeters Manufacturer : Generic ManufacturerMaximumAge : 180 ManufacturerMinimumAge : 72 Material : 树脂 ModelName : Activity Play Centers ModelNumber : 66401385 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : ZR10MM202504170933 ProductDescription : The element symbol of metal zirconium is Zr. The boiling point of metal zirconium is 4377°C. The density of metal zirconium is 6.49 g/cm. The atomic number of zirconium is 40, the atomic weight is 91.224, and it is located in Group IV - B of the periodic table. ProductSiteLaunchDate : 2025-04-17T01:39:41.347Z SafetyWarning : Keep away from naked flame or direct heat sources.Please refer to the manual for details. Size : One Size Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetAudienceKeyword : Unisex Children TargetGender : unisex UnitCount : 1 UnspscCode : 60101700