3D Printed Fidget Spinners I got these designs off of a site called http://www.thingiverse.com , where you can design templates and share them with the public, or download someone else’s. If you have a 3D printer, I highly suggest you use this site. I managed to find some designs and press the bearings and/or steel balls into them. Enjoy! Shark fin spinner/plain/kidget- https://www.thingiverse.com/thing:2314019 Triangular spinner- http://www.thingiverse.com/thing:2126470 Steel ball spinner- http://www.thingiverse.com/thing:1821445 Fin/normal spinner Triangular spinner Steel ball spinner "Kidget" spinner (for smaller hands) Spinner model Full-size "shark fin" $6.00 USD Kid-size "shark fin" $6.00 USD Full-size round / normal $6.00 USD Triangle $6.00 USD Twin Ball $6.00 USD ** Body color Red Orange Yellow Green Blue Black Glow-in-the-dark Purple Pink Custom* Center cap color Red Orange Yellow Gr