Please note
Because the products because of the hardness of each different, some soft, some hard, sharp. In order to prevent damage to the items, or hurt the children, it is best to display the items in the small children (no knowledge of the items) can not touch the place, or accompanied by the whole process.

Condition of the item: vacuum-packed
Size: 10X10X10MM(10MM≈0.39inch)
Quantity: 17 elemental cubes + 17 transparent boxes + a periodic table of elements
Characters on the surface of the item: Chemical symbol, name, atomic number, density, purity, atomic weight


HIGH DENSITY: The size of metal density cube is 10*10*10 (+/-0.1) mm, which is 0.39 inch cube. The purity is 99.4-99.9999% of element simple substance, we use vacuum packaging, not only beautiful, keep its natural appearance and prevent oxidation. Please protect the metal after receiving the goods. Suitable for element collection, hobby, DIY, experiment, material display, etc. Elemental cubes are great collectibles.

QUALITY MATERIALS:The metal cube is made of high density elemental material, 99.4-99.9999% pure metal, safe and reliable, not easily deformed or rusted. It is a practical educational application for different grades and also suitable for collection and display of elements. The density cube is used in many occasions, people can understand more intuitively how the elements are presented in real life, and the exquisite appearance is suitable for collection.

Laser engraving: Elemental cubes are carefully crafted using cutting-edge technology to achieve the highest precision. After precision cutting and fine craftsmanship, the density is almost identical to the theoretical data. The cubes are engraved with important details including chemical symbols, names, atomic number, density, purity, and atomic mass. Explore the fascinating world of the elements accurately and authentically.

Application: Density cubes can be used in laboratories, offices, science sections, teachers, gifts, science demonstrations, for people of different ages, with a good understanding of metals, elements, and different densities. Can be placed in the classroom to stimulate students' interest in chemistry, can be used as art collection, very suitable for element collection, hobby, DIY, experiment, material display. It can also be used as a high purity material for laboratory.

 If you have any question about our products, our support team will try our best to help you solve all the issues. Email reply within 24h.