tungsten sphere base
thingiverse
Base for holding a massive tungsten sphere securely on your desk, preventing it from sliding or falling off, weighing in at only 3.3 pounds. Check out this website to see the sphere itself: http://bit.ly/1togIvR
Download Model from thingiverse
With this file you will be able to print tungsten sphere base with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on tungsten sphere base.