4" Tungsten Cube Book Club

4” Tungsten cube. High density. Surprisingly Heavy. Great conversation piece. Includes certificate of chemical composition and interesting tungsten facts. Machined from aerospace grade tungsten, this cube is an excellent contemporary addition for your desk at work or side table at home. Surprise your colleagues and friends with the cube's weight, yet fitting into the palm of your hand. Tungsten is one of the most dense naturally occurring elements, and now you can add one of nature's wonders to ...more