1/2 inch sphere
thingiverse
A personalized adaptation of the item at http://www.thingiverse.com/thing:46093 was created using the Customizer! Visit http://www.thingiverse.com/apps/customizer/run?thing_id=46093 to access the customization tool. For this particular version, a sphere radius of 5 units was specified in the design parameters.
Download Model from thingiverse
With this file you will be able to print 1/2 inch sphere 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 1/2 inch sphere.