Cube Density Cubes High Density Element for Element Collections Lab Experiment Material Heavy Small Objects Experience(1 Inch,Copper)

Features

• High Density: package included 1 piece of 1 inch copper cube with 99.95% purity element simple substance, which is suitable for element collections, hobbies, DIY, experiments, material display
• High Accuracy: the cube is with the dimensions of 25.4 (+/-0.1)mm, that is 1 inch cube; The cube with laser marked information on the surface, including: atomic number, chemical symbol, name, density, purity, atomic mass
• Reliable Material: samples cubes are made of high density copper element cube, safe and reliable, which are practical educational applications for different grade levels, also are suitable for element collections and display
• Beautiful Appearance: the cube has a very beautiful appearance after precise cutting and fine craftsmanship, natural (element) color with matt surfaces, hand-made strips
• Wide Application: density cubes can be applied for labs, offices, science sections, teachers, gifts, science demonstrations, and are suitable for different ages, with a nice understanding of elements, different densities