DNA blocks
thingiverse
Use it to your advantage. Customize it however you see fit. Fix anything that's not quite right, and make it truly yours.
Download Model from thingiverse
With this file you will be able to print DNA blocks 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 DNA blocks.