Premium 1.5" Tungsten & Magnesium Metal Cubes Set - High-Density Science Collection, Perfect for Physics Experiments, Desk Decor, and STEM Education Gifts

Product Description

AWE INSPIRING density contrast between the heavy tungsten cube and the light magnesium cube SAME size, different weights! Defy your senses as you hold each one in your hands WEIGHT of Mg cube is 0.22 lbs, weight of W cube is 2.2 lbs SAFE edges are slightly rounded for safe, non-toxic handling. Bases included! PERFECT for teachers, gifts, desks, side tables, science demonstrations, or that person in your life who already has everything › See more product details