Specification AgeRangeDescription : Adult Brand : STPCTOU BulletPoint1 : HIGH DENSITY QUALITY MATERIAL: The Cobalt cube is made of high density metal elements, non-toxic, safe and reliable, purity up to 99.95%, size 10MM*10MM 0.39 inch cube. BulletPoint2 : LASER ENGRAVING: The cubes are laser marked with information including atomic density, name, symbol, atomic number, atomic weight, purity, etc., which is convenient for you to identify and use. BulletPoint3 : EASY STORAGE: Each element cube comes with a beautiful acrylic storage box, and each element is vacuum-packed to maintain its natural appearance and prevent oxidation. BulletPoint4 : WIDE APPLICATION: Density cubes can be used in labs, offices, science rooms, teachers, gifts, science demonstrations, suitable for people of different ages, good knowledge of metals, elements, different densities BulletPoint5 : AESTHETICS: Precisely cut and finely crafted, the cubes have a beautiful appearance, natural color, matte finish, handmade stripes Color : Length 500mm ExternallyAssignedProductIdentifier : 5000574613724 ItemForm : Block ItemName : 10MM Cobalt Element Cube for Element Collection 0.39" Co Density Cube Periodic Table Collect DIY Biz Gift (Co 0.39inch) ItemPackageDimensions_Height : 10 millimeters ItemPackageDimensions_Length : 100 millimeters ItemPackageDimensions_Width : 70 millimeters ItemPackageQuantity : 1 ItemShape : Block ItemTypeKeyword : specialty-non-ferrous-metals-raw-materials Manufacturer : STPCTOU Material : Cobalt ModelName : LXXBM ModelNumber : ST-Co-10MM NumberOfItems : 1 PartNumber : ST-Co-10MM ProductDescription : Pure Molybdenum Rods Bar 1mm 2mm 3mm 4mm 5mm 6mm 8mm 10mm 12mm 13mm 14mm 15mm 16mm 18mm 20mm 22mm 25mm 30mm- Raw material: Molybdenum- Purity: more than 99.95% ProductSiteLaunchDate : 2024-06-29T09:32:46.824Z Size : Diameter 10mm 20pcs SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1