1 inch, Weight: 0.14 lbs, High Density: Package contains inch tungsten-cube, 99.99% pure simple substance, suitable for elements collection, hobbies, DIY, research, experiments, material display. Complete elements data: Cuprum-Cube Meta has laser-marked information on the surface, including: atomic number, chemical symbol, name, density, atomic mass, purity. It helps you understand the original-elements better. Our metal sample-cubes are crafted with high-density carbon elements to a safe and reliable product. These-cubes are useful educational tools for all grade levels and are suitable for classroom activities. Additionally, they are perfect for elements collections and charming displays. Our cubes-display exquisite beauty through precise cutting and exquisite craftsmanship. Natural metallic (elements) color coupled with matte finish enhances overall aesthetics. In addition, the -Cube uses handmade metal bars, adding to its unique charm. Our density-cubes find widespread utility in laboratories, offices, science departments, classrooms, and make great gifts for science enthusiasts. They are perfect for science demonstrations and cater for all ages, developing a understanding of the of metals, elements and different densities Style:Copper Colour:As Shown Material:Metal Size:1Inch Package Contents: 1 * cesium metal Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.