Parametric Sea urchin
thingiverse
As you know, most of Japanese like sushi and sea urchin is the one of the most favorite. I hope you like this one. Instructions You can tweak around until you get what you want.
Download Model from thingiverse
With this file you will be able to print Parametric Sea urchin 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 Parametric Sea urchin.