Specification Brand : UpGBRF BulletPoint : Gemshow7 BulletPoint1 : A cube with dimensions of 10mm(about 0.39 inches) on each side ,single solid density cube with element markers (Si) BulletPoint2 : [Fully Mirrored] High purity monocrystalline silicon periodic table cubes, cut and polished with high purity monocrystalline silicon, and all 6 sides are fully polished to a mirror finish. Silicon is brittle, please do not hit and bump BulletPoint3 : Density Cube has a wide range of educational applications, suitable for all grades, including chemistry class, physics class, density measurement, specific heat and specific gravity exploration BulletPoint4 : Element Cube suitable for collecting exquisite elements, including double-sided text, gifts, popular science teaching aids and exhibits BulletPoint5 : Package includes: 1 x cube; 1 x Acrylic box Color : One Color Department : womens ExternallyAssignedProductIdentifier : 1092185745967 GemType : no gemstone IncludedComponents : Stone ornaments ItemDisplayDimensions_Length : 1.38 inches ItemDisplayDimensions_Width : 3.74 inches ItemDisplayWeight : 0.21 pounds ItemName : UpGBRF Element Cube Density Cube Metal Cubest Specimen Solid Fully Mirrored High Purity Crystal Silicon Cubes,Side 1cm ItemPackageDimensions_Height : 10 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : science-classroom-specimens ItemVolume : 1 cubic_centimeters Manufacturer : UpGBRF Material : Silver MetalType : no metal ModelName : Specialty Metals ModelNumber : 66268296 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 66268296 Pattern : Geometric ProductDescription : Side length: 10mm (about 0.39 inches)Package includes:1 x cube1 x acrylic boxZinc is a more active metal, shipped in a vacuum bag, we will try to maintain its luster, as zinc is easy to darken or starting point, buyers please try to avoid air and moisture when saving Oh!notes:Due to manual measurement, please allow an error of ±3mm; due to the difference of the display light and shooting angle, please allow a certain color differenceThese density cubes are designed for use in educational environments, rather than using ultra-high precision manufacturing. Expected tolerances are within +/- 5% of any specified size (although usually more stringent) ProductSiteLaunchDate : 2024-12-27T05:54:13.549Z Size : One Size SkipOffer : 1 Style : Art Deco SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 3.2808 UnspscCode : 60101700